cve.bz

CVE-2019-11739

6.5 mediumEPSS 0.9%

Medium (6.5) in mozilla thunderbird. EPSS 0.9% chance of exploitation in the next 30 days.

Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 68.1 and Thunderbird < 60.9.

Severity

CVSS 3.1

6.5 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS
0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWE
CWE-319
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON