VDB

DEBIAN-CVE-2026-2788

DEBIAN-CVE-2026-2788 PUBLISHED CVSS 9.800000190734863 CRITICAL

Record from OSV · Published February 24, 2026

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
firefox-esrDebian:13140.8.0esr-1~deb13u1
thunderbirdDebian:121:140.8.0esr-1~deb12u1
thunderbirdDebian:131:140.8.0esr-1~deb13u1
thunderbirdDebian:141:140.8.0esr-1
firefox-esrDebian:14140.8.0esr-1
firefox-esrDebian:12140.8.0esr-1~deb12u1

Risk scores

CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersions
Debian:13firefox-esr0, 128.13.0esr-1, 128.14.0esr-1
Debian:12thunderbird1:115.1.1-1, 1:115.10.1-1, 1:115.10.1-1~deb10u1
Debian:13thunderbird1:140.6.0esr-1, 0, 1:128.13.0esr-1
Debian:14thunderbird0, 1:128.13.0esr-1, 1:128.14.0esr-1
Debian:14firefox-esr0, 128.13.0esr-1, 128.14.0esr-1
Debian:12firefox-esr0, 102.11.0esr-1, 102.12.0esr-1

Timeline

  • Feb 24, 2026 CVE Published
  • Oct 1, 2026 CVE Updated

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln DEBIAN-CVE-2026-2788
vulnetix vdb fixes DEBIAN-CVE-2026-2788

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/DEBIAN-CVE-2026-2788/fixes/registry"

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