CVE-2026-118174
thunderbird: ELSA-2026-96079: thunderbird security update (IMPORTANT)
CVE-2026-118174 is fixed in thunderbird on 1 platform, first by DEBIAN-CVE-2026-118174, released October 31, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
IMPORTANT
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0037
31st percentile
ELSA-2026-96079: thunderbird security update (IMPORTANT)
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| thunderbird · Debian 12.15 (bookworm) | 1:153.6.0esr-1~deb12u2 | DEBIAN-CVE-2026-118174 | Oct 31, 2026 |
| thunderbird · Debian 13.5 (trixie) | 1:153.6.0esr-1~deb13u1 | DEBIAN-CVE-2026-118174 | Oct 31, 2026 |
| thunderbird · ol 10 | 0:153.6.0-1.0.1.el10_2 | ELSA-2026-96079 | Nov 10, 2026 |
| thunderbird · ol 9 | 0:153.6.0-1.0.1.el9_8 | ELSA-2026-96081 | Nov 10, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.