Vulnerability · Published Oct 13, 2026 · Assigned by mitre

CVE-2026-95127

High 7.5

In plain English

A high-severity uncontrolled resource consumption in the libass package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 62.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An issue in libass v.0.17.5 allows a remote attacker to cause a denial of service via the ass_outline_construct() in libass/ass_render.c

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12libassno fix listedDEBIAN-CVE-2026-95127
Debian:13libassno fix listedDEBIAN-CVE-2026-95127
Debian:14libassno fix listedDEBIAN-CVE-2026-95127
Ubuntu:22.04:LTSlibassno fix listedUBUNTU-CVE-2026-95127
Ubuntu:26.10libassno fix listedUBUNTU-CVE-2026-95127

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References