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CVE-2025-4215

gorhill uBlock Origin UI 1p-filters.js currentStateChanged redos

CVSS 2.3 LOWEPSS 0.5%CWE-1333CWE-400
Vexday Risk Score
8Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 2.3EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
02 May 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability was found in gorhill uBlock Origin up to 1.63.3b16. It has been classified as problematic. Affected is the function currentStateChanged of the file src/js/1p-filters.js of the component UI. The manipulation leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 1.63.3b17 is able to address this issue. The patch is identified as eaedaf5b10d2f7857c6b77fbf7d4a80681d4d46c. It is recommended to upgrade the affected component.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Affected products
gorhill · uBlock Origin

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References
https://github.com/gorhill/uBlock/commit/eaedaf5b10d2f7857c6b77fbf7d4a80681d4d46chttps://github.com/gorhill/uBlock/releases/tag/1.63.3b17https://lists.debian.org/debian-lts-announce/2025/06/msg00013.htmlhttps://vuldb.com/?ctiid.307194https://vuldb.com/?id.307194https://vuldb.com/?submit.562301