CVE-2026-3889

MEDIUM

RHSA-2026:6342 Red Hat Security Advisory: thunderbird security update

Details

CVSS v3: 6.5
NVD published: 2026-03-24 21:16:29
EPSS: <0.1% probability · 7.3th percentile — 2026-03-31
Affected versions: cpe:2.3:a:mozilla:thunderbird:*:*:*:*:esr:*:*:* cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
Summary: Spoofing issue in Thunderbird. This vulnerability affects Thunderbird < 149 and Thunderbird < 140.9.
Remediation: Not available in our cache.
Exploit info: Not available in our cache.

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Information is aggregated from multiple authoritative sources for convenience; verify with NVD and vendors before operational decisions.