Dashboard / CVE-2026-109782

CVE-2026-109782

HIGH
MEDIUM Priority: 0.02 BB Relevance: 57/100
Published: 2026-10-13 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network No Auth Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: Required
S: Changed
C: High
I: High
A: High

Description

Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox ESR 153.5 and Thunderbird 153.5.

Weakness Classification (1)

References & Advisories (3)

Bug Bounty Relevance

57 / 100
✓ Network accessible
✓ No authentication

CVSS Score

8.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.27%
Raw Score 0.002730
Percentile 19.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00273
2026-10-28
0.00273

Intelligence Sources

mitre ref →
nvd ref →

External Links