CVE-2025-1930High· 8.8▾ TwilightOn Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability was fixed in Firefox 136, Firefox ESR 1…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 48.4 · likelihood 0.1 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.4%
On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.
firefox < 115.21.0firefox < 136.0firefox >= 116.0, < 128.8.0thunderbird < 128.8thunderbird > 1.28.8, < 136.0Upgrade past the affected range:
firefox 128.8.0thunderbird 136.0Connected by shared product, vendor, weakness, or advisory.
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
CVE-2022-26486Critical· 9.6An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape
CVE-2022-26485High· 8.8Removing an XSLT parameter during processing could have lead to an exploitable use-after-free