CVE-2023-29543High· 8.8▾ TwilightAn attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < …
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 48.4 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 19.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.5%
An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.
firefox < 112.0firefox_mobile < 112.0focus < 112.0Upgrade past the affected range:
firefox 112.0firefox_mobile 112.0focus 112.0Connected by shared product, vendor, weakness, or advisory.
CVE-2023-29541High· 8.8Firefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be interpreted to run attacker-controlled commands
CVE-2023-29536High· 8.8An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash
CVE-2026-74944Critical· 9.8Use-after-free in the DOM: Core & HTML component
CVE-2026-74943Critical· 9.8Use-after-free in the Graphics: ImageLib component
CVE-2026-74940Critical· 9.8Use-after-free in the Graphics: Text component
CVE-2026-74936Critical· 9.8Use-after-free in the JavaScript: WebAssembly component