How severe is CVE-2019-12269?

CVE-2019-12269 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2019-12269 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-12269?

CVE-2019-12269 affects Enigmail. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-12269?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-12269 published?

CVE-2019-12269 was published on 2019-05-21 and last updated on 2026-06-17.

CVE-2019-12269

CVE-2019-12269 is a high-severity vulnerability in Enigmail with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-347.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-347
Affected product: Enigmail
Published: 2019-05-21
Last modified: 2026-06-17

Description

Enigmail before 2.0.11 allows PGP signature spoofing: for an inline PGP message, an attacker can cause the product to display a "correctly signed" message indication, but display different unauthenticated text.

Frequently asked questions

What is CVE-2019-12269?: Enigmail before 2.0.11 allows PGP signature spoofing: for an inline PGP message, an attacker can cause the product to display a "correctly signed" message indication, but display different unauthenticated text.
How severe is CVE-2019-12269?: CVE-2019-12269 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2019-12269 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-12269?: CVE-2019-12269 affects Enigmail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-12269?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-12269 published?: CVE-2019-12269 was published on 2019-05-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:enigmail:enigmail:*:*:*:*:*:*:*:*

More vulnerabilities in Enigmail

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