CVE-2010-3765

CISA KEV
ACT NOW Priority: 0.00 BB Relevance: 10/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Mozilla Firefox, SeaMonkey, and Thunderbird contain an unspecified vulnerability when JavaScript is enabled. This allows remote attackers to execute arbitrary code via vectors related to nsCSSFrameConstructor::ContentAppended, the appendChild method, incorrect index tracking, and the creation of multiple frames, which triggers memory corruption.

CISA Known Exploited Vulnerability

Vendor / Product Mozilla — Multiple Products
Date Added 2025-10-06
Remediation Due 2025-10-27
https://www.mozilla.org/en-US/security/advisories/mfsa2010-73 ; https://nvd.nist.gov/vuln/detail/CVE-2010-3765

Weakness Classification (1)

Affected Software (56)

Showing 30 of 56 entries

References & Advisories (52)

Showing 25 of 52 references

Bug Bounty Relevance

10 / 100
✓ Known exploited (KEV)
✓ High exploitation probability

CVSS Score

Unscored

EPSS — Exploitation Probability

83.16%
Raw Score 0.831560
Percentile 99.7%
Date 2026-10-29

Intelligence Sources

kev ref →