CVE-2025-10527
- Source
- https://cve.org/CVERecord?id=CVE-2025-10527
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-10527.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-10527
- Downstream
- Related
- Published
- 2025-09-16T13:15:44.457Z
- Modified
- 2026-03-15T22:52:00.576591Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L CVSS Calculator
- Summary
- [none]
- Details
-
Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.
- References
-
- https://lists.debian.org/debian-lts-announce/2025/09/msg00020.html
- https://lists.debian.org/debian-lts-announce/2025/09/msg00026.html
- https://www.mozilla.org/security/advisories/mfsa2025-77/
- https://www.mozilla.org/security/advisories/mfsa2025-78/
- https://www.mozilla.org/security/advisories/mfsa2025-73/
- https://www.mozilla.org/security/advisories/mfsa2025-75/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1984825
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-10527.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.3.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "143.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.3.0"
}
]
},
{
"events": [
{
"introduced": "141.0"
},
{
"fixed": "143.0"
}
]
}
]