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Debian · Security advisory · October 6, 2026
Debian · Security advisory · October 6, 2026DEBIAN-CVE-2026-92043: thunderbird security update
DEBIAN-CVE-2026-92043, released October 6, 2026, fixes 1 CVE in thunderbird (version 1:153.3.0esr-1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0024
15th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| thunderbird | Debian 14 | 1:153.3.0esr-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-92043 | Privilege escalation due to incorrect boundary conditions in the Audio/Video component | 8.8 | 0.0024 | None reported |
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