| Name | CVE-2026-113470 |
| Description | Cryptographic issue in the Security Block-lists, Allow-lists, and other State component. This vulnerability was fixed in Firefox 158.0.1, Firefox ESR 153.5.1, Firefox ESR 115.43.1, Thunderbird 158.0.1, Thunderbird 153.5.1, and Firefox 158.0.2. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-4847-1, DSA-6573-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 158.0.1-1 | fixed |
| firefox-esr (PTS) | bookworm | 140.12.0esr-1~deb12u1 | vulnerable |
| bookworm (security) | 153.5.1esr-1~deb12u1 | fixed | |
| trixie | 140.15.0esr-1~deb13u1 | vulnerable | |
| trixie (security) | 153.5.1esr-1~deb13u1 | fixed | |
| forky | 153.5.0esr-1 | vulnerable | |
| sid | 153.5.1esr-1 | fixed | |
| thunderbird (PTS) | bookworm | 1:140.12.0esr-1~deb12u1 | vulnerable |
| bookworm (security) | 1:140.17.0esr-1~deb12u1 | vulnerable | |
| trixie | 1:140.12.0esr-1~deb13u1 | vulnerable | |
| trixie (security) | 1:140.17.0esr-1~deb13u1 | vulnerable | |
| forky, sid | 1:153.5.0esr-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| firefox | source | (unstable) | 158.0.1-1 | |||
| firefox-esr | source | bookworm | 153.5.1esr-1~deb12u1 | DLA-4847-1 | ||
| firefox-esr | source | trixie | 153.5.1esr-1~deb13u1 | DSA-6573-1 | ||
| firefox-esr | source | (unstable) | 153.5.1esr-1 | |||
| thunderbird | source | (unstable) | (unfixed) |
https://www.mozilla.org/en-US/security/advisories/mfsa2026-111/#CVE-2026-113470
https://www.mozilla.org/en-US/security/advisories/mfsa2026-112/#CVE-2026-113470
https://www.mozilla.org/en-US/security/advisories/mfsa2026-115/#CVE-2026-113866
https://bugzilla.mozilla.org/show_bug.cgi?id=2083449
https://www.openwall.com/lists/oss-security/2026/10/20/1