Dashboard / CVE-2026-12330

CVE-2026-12330

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-06-16 Modified: 2026-10-26 First seen: 2026-10-29 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

Incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12, Firefox ESR 115.37, and Thunderbird 140.12.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
mozilla firefox < 115.37.0
mozilla firefox 140.0 – 140.12.0
mozilla thunderbird 140.0 – 140.12.0

References & Advisories (4)

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

0.16%
Raw Score 0.001640
Percentile 5.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00164
2026-10-28
0.00164

Intelligence Sources

nvd ref →

External Links