Vulnerability · Published Mar 18, 2026 · Assigned by mitre
CVE-2026-26740
High 8.2
In plain English
A high-severity out-of-bounds write in the giflib package (AlmaLinux). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.7%top 48.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validating its allocated size.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:10 | giflib | 5.2.1-25.el10_2 | ALSA-2026:33502 |
| AlmaLinux:8 | giflib | 5.1.4-5.el8_10 | ALSA-2026:33503 |
| AlmaLinux:9 | giflib | 5.2.1-10.el9_8.2 | ALSA-2026:33501 |
| AlmaLinux:10 | giflib-devel | 5.2.1-25.el10_2 | ALSA-2026:33502 |
| AlmaLinux:8 | giflib-devel | 5.1.4-5.el8_10 | ALSA-2026:33503 |
| AlmaLinux:9 | giflib-devel | 5.2.1-10.el9_8.2 | ALSA-2026:33501 |
| AlmaLinux:8 | java-1.8.0-openjdk | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-accessibility | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-accessibility-fastdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-accessibility-slowdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-demo | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-demo | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-demo-fastdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-demo-fastdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-demo-slowdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-demo-slowdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-devel | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-devel | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-devel-fastdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-devel-fastdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-devel-slowdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-devel-slowdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-fastdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-fastdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-headless | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-headless | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-headless-fastdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-headless-fastdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-headless-slowdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-headless-slowdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-javadoc | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-javadoc | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-javadoc-zip | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-javadoc-zip | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-slowdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-slowdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-src | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-src | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-src-fastdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-src-fastdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-1.8.0-openjdk-src-slowdebug | 1:1.8.0.492.b09-1.el8 | ALSA-2026:9683 |
| AlmaLinux:9 | java-1.8.0-openjdk-src-slowdebug | 1:1.8.0.492.b09-2.el9.alma.1 | ALSA-2026:9683 |
| AlmaLinux:8 | java-17-openjdk | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-demo | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-demo | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-demo-fastdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-demo-fastdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-demo-slowdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-demo-slowdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-devel | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-devel | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-devel-fastdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-devel-fastdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-devel-slowdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-devel-slowdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-fastdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-fastdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-headless | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-headless | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-headless-fastdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-headless-fastdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-headless-slowdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-headless-slowdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-javadoc | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-javadoc | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-javadoc-zip | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-javadoc-zip | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-jmods | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-jmods | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-jmods-fastdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-jmods-fastdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-jmods-slowdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-jmods-slowdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-slowdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-slowdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-src | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-src | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-src-fastdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-src-fastdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-src-slowdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-src-slowdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-static-libs | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-static-libs | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-static-libs-fastdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-static-libs-fastdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:8 | java-17-openjdk-static-libs-slowdebug | 1:17.0.19.0.10-1.el8 | ALSA-2026:9686 |
| AlmaLinux:9 | java-17-openjdk-static-libs-slowdebug | 1:17.0.19.0.10-2.el9.alma.1 | ALSA-2026:9686 |
| AlmaLinux:10 | java-21-openjdk | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-demo | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-demo | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-demo | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-demo-fastdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-demo-fastdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-demo-fastdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-demo-slowdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-demo-slowdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-demo-slowdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-devel | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-devel | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-devel | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-devel-fastdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-devel-fastdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-devel-fastdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-devel-slowdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-devel-slowdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-devel-slowdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-fastdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-fastdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-fastdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-headless | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-headless | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-headless | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-headless-fastdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-headless-fastdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-headless-fastdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-headless-slowdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-headless-slowdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-headless-slowdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-javadoc | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-javadoc | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-javadoc | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-javadoc-zip | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-javadoc-zip | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-javadoc-zip | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-jmods | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-jmods | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-jmods | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-jmods-fastdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-jmods-fastdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-jmods-fastdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-jmods-slowdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-jmods-slowdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-jmods-slowdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-slowdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-slowdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-slowdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-src | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-src | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-src | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-src-fastdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-src-fastdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-src-fastdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-src-slowdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-src-slowdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-src-slowdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-static-libs | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-static-libs | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-static-libs | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-static-libs-fastdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-static-libs-fastdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-static-libs-fastdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-21-openjdk-static-libs-slowdebug | 1:21.0.11.0.10-2.el10_2.alma.1 | ALSA-2026:9689 |
| AlmaLinux:8 | java-21-openjdk-static-libs-slowdebug | 1:21.0.11.0.10-1.el8 | ALSA-2026:9689 |
| AlmaLinux:9 | java-21-openjdk-static-libs-slowdebug | 1:21.0.11.0.10-2.el9.alma.1 | ALSA-2026:9689 |
| AlmaLinux:10 | java-25-openjdk | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-crypto-adapter | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-crypto-adapter | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-crypto-adapter-fastdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-crypto-adapter-fastdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-crypto-adapter-slowdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-crypto-adapter-slowdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-demo | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-demo | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-demo-fastdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-demo-fastdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-demo-slowdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-demo-slowdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-devel | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-devel | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-devel-fastdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-devel-fastdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-devel-slowdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-devel-slowdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-fastdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-fastdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-headless | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-headless | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-headless-fastdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-headless-fastdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-headless-slowdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-headless-slowdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-javadoc | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-javadoc | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-javadoc-zip | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-javadoc-zip | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-jmods | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-jmods | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-jmods-fastdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-jmods-fastdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-jmods-slowdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-jmods-slowdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-slowdebug | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-slowdebug | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
| AlmaLinux:10 | java-25-openjdk-src | 1:25.0.3.0.9-1.el10_2 | ALSA-2026:9693 |
| AlmaLinux:9 | java-25-openjdk-src | 1:25.0.3.0.9-1.el9.alma.1 | ALSA-2026:9693 |
Affected products (as reported)
Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
References
- https://github.com/zakkanijia/POC/blob/main/giflib/giftool/giflib_giftool_gce_len_heap_oobwrite_disclosure.md
- https://access.redhat.com/security/cve/CVE-2026-26740 vdb-entry, x_refsource_REDHAT
- RHBZ#2448747 issue-tracking, x_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-26740.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:33447 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:9689 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:9693 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33502 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33503 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:9683 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:9686 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33450 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33455 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33456 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33509 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33452 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33451 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33501 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:36004 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:36005 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:36006 vendor-advisory, x_refsource_REDHAT