Dashboard / CVE-2026-16352

CVE-2026-16352

CRITICAL
INFO Priority: 0.06 BB Relevance: 80/100
Published: 2026-07-21 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Weakness Classification (1)

Affected Software (5)

VendorProductVersion
mozilla firefox < 115.38.0
mozilla firefox < 153.0.0
mozilla firefox 128.1.0 – 140.13.0
mozilla thunderbird < 140.13.0
mozilla thunderbird 141.0 – 153.0

References & Advisories (6)

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.58%
Raw Score 0.005780
Percentile 47.5%
Date 2026-10-28

Intelligence Sources

nvd ref →

External Links