Dashboard / CVE-2026-109763

CVE-2026-109763

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-10-13 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Unchanged
C: Low
I: Low
A: None

Description

Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.

Weakness Classification (1)

References & Advisories (5)

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

5.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS — Exploitation Probability

0.25%
Raw Score 0.002480
Percentile 16.1%
Date 2026-10-31

EPSS Trend

2026-10-31
0.00248
2026-10-30
0.00166

Intelligence Sources

mitre ref →
nvd ref →

External Links