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Vulnerability details: VCID-k8gc-ufm1-9ffn
Vulnerability ID VCID-k8gc-ufm1-9ffn
Aliases CVE-2012-4195
Summary Mozilla has fixed a number of issues related to the Location object in order to enhance overall security. Details for each of the current fixed issues are below. Thunderbird is only affected by window.location issues through RSS feeds and extensions that load web content.Security researcher Mariusz Mlynski reported that the true value of window.location could be shadowed by user content through the use of the valueOf method, which can be combined with some plugins to perform a cross-site scripting (XSS) attack on users.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.76793
EPSS Score 0.00962
Published At May 29, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-29T08:27:22.394345+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2012/mfsa2012-90.md 38.6.0