Mozilla -- mitigation bypass vulnerability
· CVE-2025-10531 · VuXML entry
[email protected] reports: The vulnerability has been rated as having moderate impact, affecting both confidentiality and integrity with low severity, while having no impact on availability. For Thunderbird specifically, the vulnerability cannot be exploited through email as scripting is disabled when reading mail, but remains a potential risk in browser or browser-like contexts
Affected versions
- firefox < 143.0,2
- thunderbird < 143.0
By system
2 still vulnerable, 2 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.
| System | Port | Version | State | Fixed |
|---|---|---|---|---|
| DragonFly | www/firefox | 131.0_1,2 | vulnerable since 2025-10-07 | |
| OpenBSD | www/mozilla-firefox | 158.0.1 | out of range, by version | |
| NetBSD | www/firefox | 154.0.1nb1 | not listed | |
| MidnightBSD | www/firefox | 158.0.1,2 | out of range, by version | |
| FreeBSD | www/firefox | 158.0.1,2 | fixed | (309 days after) |
| DragonFly | mail/thunderbird | 128.3.0_2 | vulnerable since 2025-10-07 | |
| OpenBSD | mail/mozilla-thunderbird | 153.5.1 | out of range, by version | |
| NetBSD | mail/thunderbird | 154.0nb1 | not listed | |
| MidnightBSD | mail/thunderbird | 158.0.1 | out of range, by version | |
| FreeBSD | mail/thunderbird | 158.0.1 | fixed | (308 days after) |