VDB

DEBIAN-CVE-2026-5732

DEBIAN-CVE-2026-5732 PUBLISHED CVSS 8.800000190734863 HIGH

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

Risk Scores

CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
Debian:14thunderbird1:135.0-1, 1:136.0-1, 1:137.0-1
Debian:12firefox-esr128.12.0esr-1~deb12u1, 128.12.0esr-1~deb11u1, 128.12.0esr-1
Debian:13firefox-esr140.5.0esr-1~deb13u1, 140.6.0esr-1, 140.6.0esr-1~deb11u1
Debian:12thunderbird1:128.5.2esr-1, 1:102.11.0-1, 1:102.12.0-1
Debian:13thunderbird0, 1:140.8.0esr-1~deb12u1, 1:140.8.0esr-1~deb11u1
Debian:14firefox-esr140.9.1esr-1~deb12u1, 140.9.1esr-1~deb11u1, 140.9.0esr-1~deb13u1

Timeline

  • Apr 7, 2026 CVE Published
  • Oct 25, 2026 CVE Updated
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