CVE-2026-100810

CRITICALCVSS 9.8

Description

Other issue in the DevTools component. This vulnerability was fixed in Thunderbird 157 and Firefox 157.

Timeline

Published:September 29th, 2026 1:17 PM

Last modified:October 5th, 2026 5:02 PM

CVSS Scoring

CVSS v3: 9.8 (CRITICAL)

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

Affected Software

From NVD CPE configuration data

Vendors

mozilla

Products

firefoxthunderbird

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute