Vulnerabilities (CVE)

Filtered by vendor Ublockorigin
Filtered by product Ublock Origin
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Total 3 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-4215 2 Debian, Ublockorigin 2 Debian Linux, Ublock Origin 2025-06-17 2.6 LOW 3.1 LOW
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 1.63.3b1 ...

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CVE-2021-36773 4 Debian, Sciruby, Ublockorigin and 1 more 4 Debian Linux, Nmatrix, Ublock Origin and 1 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
uBlock Origin before 1.36.2 and nMatrix before 4.4.9 support an arbitrary depth of parameter nesting for strict blocking, which allows crafted web sites to cause a denial of service (unbounded recursion that can trigger memory consumption and a loss of all blocking functionality).
CVE-2019-11595 1 Ublockorigin 1 Ublock Origin 2024-11-21 6.8 MEDIUM 9.0 CRITICAL
In uBlock before 0.9.5.15, the $rewrite filter option allows filter-list maintainers to run arbitrary code in a client-side session when a web service loads a script for execution using XMLHttpRequest or Fetch, and the script origin has an open redirect.