Vulnerability · Published Oct 26, 2026 · Assigned by mitre
CVE-2026-107080
Medium 6.5
In plain English
A medium-severity out-of-bounds read in the openjpeg2 package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.4%top 71.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
OpenJPEG 2.4.0 through 2.5.4, and git master through commit 8314119b, contains an out-of-bounds read and write in opj_dwt_encode_and_deinterleave_v() in src/lib/openjp2/dwt.c. This allows an attacker to cause a denial of service.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | openjpeg2 | no fix listed | DEBIAN-CVE-2026-107080 |
| Debian:13 | openjpeg2 | no fix listed | DEBIAN-CVE-2026-107080 |
| Debian:14 | openjpeg2 | no fix listed | DEBIAN-CVE-2026-107080 |
| Ubuntu:22.04:LTS | blender | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:24.04:LTS | blender | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:26.04:LTS | blender | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:26.10 | blender | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:22.04:LTS | insighttoolkit4 | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:22.04:LTS | openjpeg2 | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:24.04:LTS | openjpeg2 | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:26.04:LTS | openjpeg2 | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:26.10 | openjpeg2 | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:26.10 | qtwebengine-opensource-src | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:26.04:LTS | texmaker | no fix listed | UBUNTU-CVE-2026-107080 |
| Ubuntu:26.10 | texmaker | no fix listed | UBUNTU-CVE-2026-107080 |
Affected products (as reported)
Weakness: CWE-125, CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H