CVE-2025-3877
Description
Rejected reason: This CVE was marked as fixed, but due to other code landing - was not actually fixed. It was subsequently fixed in CVE-2025-5986.
How to fix CVE-2025-3877
To remediate CVE-2025-3877, upgrade the affected package to a fixed version below.
- Debian/thunderbird—upgrade to 1:128.10.1esr-1~deb11u1 or later
Is CVE-2025-3877 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2025-3877.
Affected packages (1)
- Debian/thunderbirdfrom 0, < 1:128.10.1esr-1~deb11u1