Dashboard / CVE-2026-16374

CVE-2026-16374

HIGH
MEDIUM Priority: 0.03 BB Relevance: 75/100
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

CVSS Vector Breakdown

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

Description

Information disclosure in the Framework component in DevTools. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Weakness Classification (1)

Affected Software (4)

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

References & Advisories (5)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploitation Probability

0.44%
Raw Score 0.004390
Percentile 38.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00439
2026-10-28
0.00439

Intelligence Sources

nvd ref →

External Links