Vulnerability · Published May 7, 2026 · Assigned by Go
CVE-2026-42499Quadratic string concatenation in consumePhrase in net/mail
High 7.5
In plain English
A high-severity security flaw in net/mail from Go standard library. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.8%top 43.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | aardvark-dns | 2:1.10.1-2.module_el8.10.0+4047+545787c4 | ALSA-2026:63163 |
| AlmaLinux:8 | aardvark-dns | 2:1.10.1-2.module_el8.10.0+3901+4b80ecd7 | ALSA-2026:63163 |
| AlmaLinux:8 | aardvark-dns | 2:1.10.1-2.module_el8.10.0+3909+6e1c1eb7 | ALSA-2026:63163 |
| AlmaLinux:8 | aardvark-dns | 2:1.10.1-2.module_el8.10.0+4023+db236c53 | ALSA-2026:63163 |
| AlmaLinux:10 | buildah | 2:1.43.1-5.el10_2 | ALSA-2026:63332 |
| AlmaLinux:8 | buildah | 2:1.33.14-6.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:10 | buildah-tests | 2:1.43.1-5.el10_2 | ALSA-2026:63332 |
| AlmaLinux:8 | buildah-tests | 2:1.33.14-6.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:8 | cockpit-podman | 84.1-1.module_el8.10.0+4102+6c76e544 | ALSA-2026:63163 |
| AlmaLinux:8 | conmon | 3:2.1.10-1.module_el8.10.0+3845+87b84552 | ALSA-2026:63163 |
| AlmaLinux:8 | conmon | 3:2.1.10-1.module_el8.10.0+3970+8445edf6 | ALSA-2026:63163 |
| AlmaLinux:8 | container-selinux | 2:2.229.0-3.module_el8.10.0+4213+0493256b | ALSA-2026:63163 |
| AlmaLinux:8 | containernetworking-plugins | 1:1.4.0-10.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:8 | containers-common | 2:1-82.module_el8.10.0+4016+efd18bf8 | ALSA-2026:63163 |
| AlmaLinux:8 | containers-common | 2:1-82.module_el8.10.0+4068+0e21408f | ALSA-2026:63163 |
| AlmaLinux:8 | containers-common | 2:1-82.module_el8.10.0+4120+03ad4b47 | ALSA-2026:63163 |
| AlmaLinux:8 | containers-common | 2:1-82.module_el8.10.0+4089+ce72bbbe | ALSA-2026:63163 |
| AlmaLinux:8 | crit | 3.18-5.module_el8.10.0+4047+545787c4 | ALSA-2026:63163 |
| AlmaLinux:8 | crit | 3.18-5.module_el8.10.0+3901+4b80ecd7 | ALSA-2026:63163 |
| AlmaLinux:8 | crit | 3.18-5.module_el8.10.0+4120+03ad4b47 | ALSA-2026:63163 |
| AlmaLinux:8 | crit | 3.18-5.module_el8.10.0+3845+87b84552 | ALSA-2026:63163 |
| AlmaLinux:8 | criu | 3.18-5.module_el8.10.0+3845+87b84552 | ALSA-2026:63163 |
| AlmaLinux:8 | criu | 3.18-5.module_el8.10.0+3970+8445edf6 | ALSA-2026:63163 |
| AlmaLinux:8 | criu | 3.18-5.module_el8.10.0+3876+e55593a8 | ALSA-2026:63163 |
| AlmaLinux:8 | criu | 3.18-5.module_el8.10.0+4120+03ad4b47 | ALSA-2026:63163 |
| AlmaLinux:8 | criu-devel | 3.18-5.module_el8.10.0+4016+efd18bf8 | ALSA-2026:63163 |
| AlmaLinux:8 | criu-devel | 3.18-5.module_el8.10.0+4082+f7f0c95e | ALSA-2026:63163 |
| AlmaLinux:8 | criu-devel | 3.18-5.module_el8.10.0+4089+ce72bbbe | ALSA-2026:63163 |
| AlmaLinux:8 | criu-devel | 3.18-5.module_el8.10.0+4068+0e21408f | ALSA-2026:63163 |
| AlmaLinux:8 | criu-libs | 3.18-5.module_el8.10.0+4068+0e21408f | ALSA-2026:63163 |
| AlmaLinux:8 | criu-libs | 3.18-5.module_el8.10.0+3970+8445edf6 | ALSA-2026:63163 |
| AlmaLinux:8 | criu-libs | 3.18-5.module_el8.10.0+3909+6e1c1eb7 | ALSA-2026:63163 |
| AlmaLinux:8 | criu-libs | 3.18-5.module_el8.10.0+4082+f7f0c95e | ALSA-2026:63163 |
| AlmaLinux:8 | crun | 1.14.3-4.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:8 | delve | 1.25.2-1.module_el8.10.0+4074+24330916 | ALSA-2026:22112 |
| AlmaLinux:8 | fuse-overlayfs | 1.13-1.module_el8.10.0+4082+f7f0c95e | ALSA-2026:63163 |
| AlmaLinux:8 | fuse-overlayfs | 1.13-1.module_el8.10.0+4068+0e21408f | ALSA-2026:63163 |
| AlmaLinux:8 | fuse-overlayfs | 1.13-1.module_el8.10.0+3909+6e1c1eb7 | ALSA-2026:63163 |
| AlmaLinux:8 | fuse-overlayfs | 1.13-1.module_el8.10.0+3970+8445edf6 | ALSA-2026:63163 |
| AlmaLinux:8 | go-toolset | 1.25.10-1.module_el8.10.0+4187+c45165c4 | ALSA-2026:22112 |
| AlmaLinux:9 | go-toolset | 1.26.3-1.el9_8 | ALSA-2026:22121 |
| AlmaLinux:8 | golang | 1.25.10-1.module_el8.10.0+4187+c45165c4 | ALSA-2026:22112 |
| AlmaLinux:9 | golang | 1.26.3-1.el9_8 | ALSA-2026:22121 |
| AlmaLinux:8 | golang-bin | 1.25.10-1.module_el8.10.0+4187+c45165c4 | ALSA-2026:22112 |
| AlmaLinux:9 | golang-bin | 1.26.3-1.el9_8 | ALSA-2026:22121 |
| AlmaLinux:8 | golang-docs | 1.25.10-1.module_el8.10.0+4187+c45165c4 | ALSA-2026:22112 |
| AlmaLinux:9 | golang-docs | 1.26.3-1.el9_8 | ALSA-2026:22121 |
| AlmaLinux:8 | golang-misc | 1.25.10-1.module_el8.10.0+4187+c45165c4 | ALSA-2026:22112 |
| AlmaLinux:9 | golang-misc | 1.26.3-1.el9_8 | ALSA-2026:22121 |
| AlmaLinux:8 | golang-race | 1.25.10-1.module_el8.10.0+4187+c45165c4 | ALSA-2026:22112 |
| AlmaLinux:9 | golang-race | 1.26.3-1.el9_8 | ALSA-2026:22121 |
| AlmaLinux:8 | golang-src | 1.25.10-1.module_el8.10.0+4187+c45165c4 | ALSA-2026:22112 |
| AlmaLinux:9 | golang-src | 1.26.3-1.el9_8 | ALSA-2026:22121 |
| AlmaLinux:8 | golang-tests | 1.25.10-1.module_el8.10.0+4187+c45165c4 | ALSA-2026:22112 |
| AlmaLinux:9 | golang-tests | 1.26.3-1.el9_8 | ALSA-2026:22121 |
| AlmaLinux:10 | grafana | 10.2.6-28.el10_2.5 | ALSA-2026:63022 |
| AlmaLinux:8 | grafana | 9.2.10-33.el8_10 | ALSA-2026:62407 |
| AlmaLinux:9 | grafana | 10.2.6-23.el9_8.3 | ALSA-2026:62406 |
| AlmaLinux:10 | grafana-selinux | 10.2.6-28.el10_2.5 | ALSA-2026:63022 |
| AlmaLinux:8 | grafana-selinux | 9.2.10-33.el8_10 | ALSA-2026:62407 |
| AlmaLinux:9 | grafana-selinux | 10.2.6-23.el9_8.3 | ALSA-2026:62406 |
| AlmaLinux:8 | libslirp | 4.4.0-2.module_el8.10.0+4090+91932338 | ALSA-2026:63163 |
| AlmaLinux:8 | libslirp | 4.4.0-2.module_el8.10.0+4120+03ad4b47 | ALSA-2026:63163 |
| AlmaLinux:8 | libslirp | 4.4.0-2.module_el8.10.0+4068+0e21408f | ALSA-2026:63163 |
| AlmaLinux:8 | libslirp | 4.4.0-2.module_el8.10.0+4016+efd18bf8 | ALSA-2026:63163 |
| AlmaLinux:8 | libslirp-devel | 4.4.0-2.module_el8.10.0+3970+8445edf6 | ALSA-2026:63163 |
| AlmaLinux:8 | libslirp-devel | 4.4.0-2.module_el8.10.0+4082+f7f0c95e | ALSA-2026:63163 |
| AlmaLinux:8 | libslirp-devel | 4.4.0-2.module_el8.10.0+4102+6c76e544 | ALSA-2026:63163 |
| AlmaLinux:8 | libslirp-devel | 4.4.0-2.module_el8.10.0+4068+0e21408f | ALSA-2026:63163 |
| AlmaLinux:8 | netavark | 2:1.10.3-1.module_el8.10.0+4082+f7f0c95e | ALSA-2026:63163 |
| AlmaLinux:8 | netavark | 2:1.10.3-1.module_el8.10.0+4047+545787c4 | ALSA-2026:63163 |
| AlmaLinux:8 | netavark | 2:1.10.3-1.module_el8.10.0+4023+db236c53 | ALSA-2026:63163 |
| AlmaLinux:8 | netavark | 2:1.10.3-1.module_el8.10.0+3926+f12484f5 | ALSA-2026:63163 |
| AlmaLinux:8 | oci-seccomp-bpf-hook | 1.2.10-3.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:10 | opentelemetry-collector | 0.152.1-2.el10_2 | ALSA-2026:65116 |
| AlmaLinux:9 | opentelemetry-collector | 0.152.1-2.el9_8 | ALSA-2026:65117 |
| AlmaLinux:8 | osbuild-composer | 101.5-3.el8_10.alma.1 | ALSA-2026:67148 |
| AlmaLinux:9 | osbuild-composer | 165.1-4.el9_8.1.alma.1 | ALSA-2026:65153 |
| AlmaLinux:8 | osbuild-composer-core | 101.5-3.el8_10.alma.1 | ALSA-2026:67148 |
| AlmaLinux:9 | osbuild-composer-core | 165.1-4.el9_8.1.alma.1 | ALSA-2026:65153 |
| AlmaLinux:8 | osbuild-composer-worker | 101.5-3.el8_10.alma.1 | ALSA-2026:67148 |
| AlmaLinux:9 | osbuild-composer-worker | 165.1-4.el9_8.1.alma.1 | ALSA-2026:65153 |
| AlmaLinux:10 | podman | 7:5.8.2-9.el10_2.alma.1 | ALSA-2026:70201 |
| AlmaLinux:8 | podman | 4:4.9.4-37.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:8 | podman-catatonit | 4:4.9.4-37.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:10 | podman-docker | 7:5.8.2-9.el10_2.alma.1 | ALSA-2026:70201 |
| AlmaLinux:8 | podman-docker | 4:4.9.4-37.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:8 | podman-gvproxy | 4:4.9.4-37.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:8 | podman-plugins | 4:4.9.4-37.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:10 | podman-remote | 7:5.8.2-9.el10_2.alma.1 | ALSA-2026:70201 |
| AlmaLinux:8 | podman-remote | 4:4.9.4-37.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:10 | podman-tests | 7:5.8.2-9.el10_2.alma.1 | ALSA-2026:70201 |
| AlmaLinux:8 | podman-tests | 4:4.9.4-37.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:8 | python3-criu | 3.18-5.module_el8.10.0+4047+545787c4 | ALSA-2026:63163 |
| AlmaLinux:8 | python3-criu | 3.18-5.module_el8.10.0+3858+6ad51f9f | ALSA-2026:63163 |
| AlmaLinux:8 | python3-criu | 3.18-5.module_el8.10.0+4120+03ad4b47 | ALSA-2026:63163 |
| AlmaLinux:8 | python3-criu | 3.18-5.module_el8.10.0+3901+4b80ecd7 | ALSA-2026:63163 |
| AlmaLinux:8 | python3-podman | 4.9.0-3.module_el8.10.0+4016+efd18bf8 | ALSA-2026:63163 |
| AlmaLinux:8 | runc | 4:1.2.9-6.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:10 | skopeo | 2:1.22.2-5.el10_2 | ALSA-2026:64818 |
| AlmaLinux:8 | skopeo | 2:1.14.6-4.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:10 | skopeo-tests | 2:1.22.2-5.el10_2 | ALSA-2026:64818 |
| AlmaLinux:8 | skopeo-tests | 2:1.14.6-4.module_el8.10.0+4269+94686149 | ALSA-2026:63163 |
| AlmaLinux:8 | slirp4netns | 1.2.3-1.module_el8.10.0+3901+4b80ecd7 | ALSA-2026:63163 |
| AlmaLinux:8 | slirp4netns | 1.2.3-1.module_el8.10.0+4082+f7f0c95e | ALSA-2026:63163 |
| AlmaLinux:8 | slirp4netns | 1.2.3-1.module_el8.10.0+4023+db236c53 | ALSA-2026:63163 |
| AlmaLinux:8 | slirp4netns | 1.2.3-1.module_el8.10.0+4047+545787c4 | ALSA-2026:63163 |
| AlmaLinux:8 | toolbox | 0.0.99.5.1-1.module_el8.10.0+4120+03ad4b47 | ALSA-2026:63163 |
| AlmaLinux:8 | toolbox-tests | 0.0.99.5.1-1.module_el8.10.0+4120+03ad4b47 | ALSA-2026:63163 |
| AlmaLinux:8 | udica | 0.2.6-21.module_el8.10.0+4068+0e21408f | ALSA-2026:63163 |
| Alpine:v3.23 | go | 1.25.10-r0 | ALPINE-CVE-2026-42499 |
| Alpine:v3.24 | go | 1.26.3-r0 | ALPINE-CVE-2026-42499 |
| Alpine:v3.24 | rclone | 1.74.1-r0 | ALPINE-CVE-2026-42499 |
| Debian:12 | golang-1.19 | no fix listed | DEBIAN-CVE-2026-42499 |
| Debian:13 | golang-1.24 | no fix listed | DEBIAN-CVE-2026-42499 |
| Debian:14 | golang-1.26 | 1.26.3-1 | DEBIAN-CVE-2026-42499 |
| Go | stdlib | 1.25.10, 1.26.3 | GO-2026-4977 |
| Rocky Linux:8 | aardvark-dns | 2:1.10.1-2.module+el8.10.0+1948+4b5cd4a9 | RLSA-2026:63163 |
| Rocky Linux:8 | aardvark-dns | 2:1.10.1-2.module+el8.10.0+2001+6a33db9f | RLSA-2026:63163 |
| Rocky Linux:8 | aardvark-dns | 2:1.10.1-2.module+el8.10.0+1896+b18fa106 | RLSA-2026:63163 |
| Rocky Linux:8 | aardvark-dns | 2:1.10.1-2.module+el8.10.0+1880+8e896d1b | RLSA-2026:63163 |
| Rocky Linux:8 | aardvark-dns | 2:1.10.1-2.module+el8.10.0+1874+ce489889 | RLSA-2026:63163 |
| Rocky Linux:8 | aardvark-dns | 2:1.10.1-2.module+el8.10.0+40047+0c0a73f4 | RLSA-2026:63163 |
| Rocky Linux:8 | aardvark-dns | 2:1.10.1-2.module+el8.10.0+40133+32c21f88 | RLSA-2026:63163 |
| Rocky Linux:10 | buildah | 2:1.43.1-5.el10_2 | RLSA-2026:63332 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+2001+6a33db9f | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+1896+b18fa106 | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+1815+5fe7415e | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+1948+4b5cd4a9 | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+1872+2e18eb19 | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+1874+ce489889 | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+40133+32c21f88 | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+1880+8e896d1b | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+1825+623b0c20 | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+1843+6892ab28 | RLSA-2026:63163 |
| Rocky Linux:8 | cockpit-podman | 0:84.1-1.module+el8.10.0+40047+0c0a73f4 | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+40047+0c0a73f4 | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+1843+6892ab28 | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+1874+ce489889 | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+1872+2e18eb19 | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+1948+4b5cd4a9 | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+1880+8e896d1b | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+40133+32c21f88 | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+1896+b18fa106 | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+2001+6a33db9f | RLSA-2026:63163 |
| Rocky Linux:8 | conmon | 3:2.1.10-1.module+el8.10.0+1815+5fe7415e | RLSA-2026:63163 |
| Rocky Linux:8 | container-selinux | 2:2.229.0-3.module+el8.10.0+40223+e940a224 | RLSA-2026:63163 |
| Rocky Linux:8 | containers-common | 2:1-82.module+el8.10.0+1880+8e896d1b | RLSA-2026:63163 |
| Rocky Linux:8 | containers-common | 2:1-82.module+el8.10.0+40047+0c0a73f4 | RLSA-2026:63163 |
| Rocky Linux:8 | containers-common | 2:1-82.module+el8.10.0+40133+32c21f88 | RLSA-2026:63163 |
| Rocky Linux:8 | containers-common | 2:1-82.module+el8.10.0+1948+4b5cd4a9 | RLSA-2026:63163 |
| Rocky Linux:8 | containers-common | 2:1-82.module+el8.10.0+2001+6a33db9f | RLSA-2026:63163 |
| Rocky Linux:8 | containers-common | 2:1-82.module+el8.10.0+1843+6892ab28 | RLSA-2026:63163 |
| Rocky Linux:8 | containers-common | 2:1-82.module+el8.10.0+1872+2e18eb19 | RLSA-2026:63163 |
| Rocky Linux:8 | containers-common | 2:1-82.module+el8.10.0+1874+ce489889 | RLSA-2026:63163 |
| Rocky Linux:8 | containers-common | 2:1-82.module+el8.10.0+1896+b18fa106 | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+1872+2e18eb19 | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+40047+0c0a73f4 | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+1843+6892ab28 | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+1825+623b0c20 | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+1880+8e896d1b | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+40133+32c21f88 | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+2001+6a33db9f | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+1874+ce489889 | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+1815+5fe7415e | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+1896+b18fa106 | RLSA-2026:63163 |
| Rocky Linux:8 | criu | 0:3.18-5.module+el8.10.0+1948+4b5cd4a9 | RLSA-2026:63163 |
| Rocky Linux:8 | delve | 0:1.25.2-1.module+el8.10.0+40035+ee0a7047 | RLSA-2026:22112 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+40047+0c0a73f4 | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+1896+b18fa106 | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+2001+6a33db9f | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+1815+5fe7415e | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+40133+32c21f88 | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+1948+4b5cd4a9 | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+1872+2e18eb19 | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+1874+ce489889 | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+1880+8e896d1b | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+1825+623b0c20 | RLSA-2026:63163 |
| Rocky Linux:8 | fuse-overlayfs | 0:1.13-1.module+el8.10.0+1843+6892ab28 | RLSA-2026:63163 |
| Rocky Linux:10 | golang | 0:1.26.3-4.el10_2 | RLSA-2026:22120 |
| Rocky Linux:8 | golang | 0:1.25.10-1.module+el8.10.0+40200+0fd0f175 | RLSA-2026:22112 |
| Rocky Linux:9 | golang | 0:1.26.3-1.el9_8 | RLSA-2026:22121 |
| Rocky Linux:10 | grafana | 0:10.2.6-28.el10_2.5 | RLSA-2026:63022 |
| Rocky Linux:8 | grafana | 0:9.2.10-33.el8_10 | RLSA-2026:62407 |
| Rocky Linux:9 | grafana | 0:10.2.6-23.el9_8.3 | RLSA-2026:62406 |
| Rocky Linux:10 | image-builder | 0:52.1-1.el10_2.2.rocky.0.1 | RLSA-2026:65534 |
| Rocky Linux:9 | image-builder | 0:52.1-1.el9_8.2 | RLSA-2026:65886 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+1825+623b0c20 | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+1872+2e18eb19 | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+40047+0c0a73f4 | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+1874+ce489889 | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+40133+32c21f88 | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+1880+8e896d1b | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+1896+b18fa106 | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+1815+5fe7415e | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+1843+6892ab28 | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+1948+4b5cd4a9 | RLSA-2026:63163 |
| Rocky Linux:8 | libslirp | 0:4.4.0-2.module+el8.10.0+2001+6a33db9f | RLSA-2026:63163 |
| Rocky Linux:8 | netavark | 2:1.10.3-1.module+el8.10.0+1843+6892ab28 | RLSA-2026:63163 |
| Rocky Linux:8 | netavark | 2:1.10.3-1.module+el8.10.0+1896+b18fa106 | RLSA-2026:63163 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Go standard library | net/mail | 0 – before 1.25.101.26.0-0 – before 1.26.3 |
Weakness: CWE-1046 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://go.dev/issue/78987
- https://go.dev/cl/771520
- https://groups.google.com/g/golang-announce/c/qcCIEXso47M
- https://pkg.go.dev/vuln/GO-2026-4977
- https://access.redhat.com/security/cve/CVE-2026-42499 vdb-entry, x_refsource_REDHAT
- RHBZ#2467809 issue-tracking, x_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42499.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:68334 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:50319 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:59830 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65838 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:56785 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:56910 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:56852 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:60018 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:57482 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:54552 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:50336 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:57845 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:57914 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:63636 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:49702 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:67517 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65335 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:67974 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:66327 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:63332 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:22120 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:63022 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65534 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65116 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65895 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:64818 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:63163 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:22112 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:62407 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:67148 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:68504 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:61253 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:62754 vendor-advisory, x_refsource_REDHAT