CVE-2026-117862 Privilege escalation due to incorrect boundary conditions in the Networking component
CriticalCVSS 9.8
EPSS 0.53%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Privilege escalation due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/firefox-esr(Debian:12) | < 153.6.0esr-1~deb12u2 | 153.6.0esr-1~deb12u2 |
| debian/firefox-esr(Debian:12) | = 102.11.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.12.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.12.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.12.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.12.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.13.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.13.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.13.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.13.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.14.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.14.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.14.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.15.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.15.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.15.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.15.1esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.15.1esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 102.15.1esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.0.2esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.1.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.10.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.10.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.10.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.10.0esr-1~deb12u1 | No fix listed |
Show 175 more
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/firefox-esr(Debian:12) | = 115.11.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.11.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.11.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.11.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.12.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.12.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.12.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.12.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.13.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.13.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.13.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.13.0esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.14.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.14.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.14.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.15.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.15.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.15.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.2.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.2.1esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.3.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.3.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.3.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.3.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.3.1esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.3.1esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.4.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.4.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.4.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.4.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.5.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.5.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.5.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.5.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.6.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.6.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.6.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.6.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.7.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.7.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.7.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.7.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.8.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.8.0esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.8.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.8.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.9.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.9.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.9.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.9.0esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.9.1esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.9.1esr-1~deb10u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.9.1esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 115.9.1esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.10.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.10.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.10.1esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.10.1esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.10.1esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.11.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.11.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.11.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.12.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.12.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.12.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.13.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.13.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.13.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.14.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.14.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.14.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.14.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.3.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.3.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.3.0esr-1~deb11u2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.3.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.3.0esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.3.1esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.3.1esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.3.1esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.3.1esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.4.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.4.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.4.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.5.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.5.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.5.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.5.1esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.6.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.6.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.6.0esr-1~deb11u2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.6.0esr-1~deb11u3 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.6.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.6.0esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.6.0esr-3 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.6.0esr-4 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.7.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.7.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.7.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.8.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.8.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.8.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.9.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.9.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.9.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 128.9.0esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.1esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.1esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.1esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.1esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.2esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.2esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.2esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.10.2esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.11.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.11.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.11.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.11.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.12.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.12.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.12.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.12.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.13.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.13.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.13.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.13.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.13.0esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.14.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.14.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.14.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.14.0esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.15.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.15.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.15.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.16.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.16.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.16.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.0esr-1~deb11u2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.0esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.1esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.1esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.1esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.1esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.3.1esr-2 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.4.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.4.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.4.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.4.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.5.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.5.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.5.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.5.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.6.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.6.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.6.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.6.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.7.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.7.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.7.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.7.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.8.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.8.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.8.0esr-1~deb12u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.8.0esr-1~deb13u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.9.0esr-1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.9.0esr-1~deb11u1 | No fix listed |
| debian/firefox-esr(Debian:12) | = 140.9.0esr-1~deb12u1 | No fix listed |