Mozilla Thunderbird <139

productDE

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical0high0medium0low

updated 2026-10-28

vulnerabilities (11)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2025-5268US	—	0.51% (43rd)	—	no fix	2025-05-27	—
CVE-2025-5269US	—	0.48% (41st)	—	no fix	2025-05-27	—
CVE-2025-5262US	—	0.46% (40th)	—	no fix	2025-05-27	—
CVE-2025-5266US	—	0.34% (27th)	—	no fix	2025-05-27	—
CVE-2025-5272US	—	0.34% (27th)	—	no fix	2025-05-27	—
CVE-2025-5271US	—	0.30% (23rd)	—	no fix	2025-05-27	—
CVE-2025-5264US	—	0.30% (23rd)	—	no fix	2025-05-27	—
CVE-2025-5270US	—OT elevated	0.29% (21st)	—	no fix	2025-05-27	—
CVE-2025-5267US	—	0.28% (20th)	—	no fix	2025-05-27	—
CVE-2025-5263US	—	0.27% (18th)	—	no fix	2025-05-27	—
CVE-2025-5265US	—	0.21% (11th)	—	no fix	2025-05-27	—

The flaw types (CWEs) most of these CVEs share.

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')3 CVEs
CWE-116Improper Encoding or Escaping of Output2 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer2 CVEs
CWE-787Out-of-bounds Write2 CVEs
CWE-829Inclusion of Functionality from Untrusted Control Sphere2 CVEs
CWE-1021Improper Restriction of Rendered UI Layers or Frames1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-319Cleartext Transmission of Sensitive Information1 CVEs

Which sources assert this record, and when.

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