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CVE-2025-62380

mailgen is a Node.js package that generates responsive HTML e-mails for sending transactional mail. Mailgen versions through 2.0.31 contain an HTML injection vulnerability in plaintext emails generated with the generatePlaintext method when user generated content is supplied. The plaintext generation code attempts to strip HTML tags using a regular expression and then decodes HTML entities, but tags that include certain Unicode line separator characters are not matched and removed. These encoded
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:eacb377b8aba5d0576ea0ca666989fcd0a5d5f1040a78529ea09a4f1d60c2e72
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"mailgen","vendor":"eladnava","versions":[{"status":"affected","version":"< 2.0.32"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1b65455a8660974fa9824ecc264620bd9d392ac3d4271ff8c960e66076e4b70b · sha256:c5d4a1951aaa5ce7… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":2.9,"baseSeverity":"LOW","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1b65455a8660974fa9824ecc264620bd9d392ac3d4271ff8c960e66076e4b70b · sha256:c5d4a1951aaa5ce7… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1b65455a8660974fa9824ecc264620bd9d392ac3d4271ff8c960e66076e4b70b · sha256:c5d4a1951aaa5ce7… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/eladnava/mailgen/commit/7a791a424ff3a3f7783f8750919f1e98639924a8","tags":["x_refsource_MISC"],"url":"https://github.com/eladnava/mailgen/commit/7a791a424ff3a3f7783f8750919f1e98639924a8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1b65455a8660974fa9824ecc264620bd9d392ac3d4271ff8c960e66076e4b70b · sha256:c5d4a1951aaa5ce7… · /containers/cna/references/1
{"name":"https://github.com/eladnava/mailgen/security/advisories/GHSA-q4w9-x3rv-4c8j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/eladnava/mailgen/security/advisories/GHSA-q4w9-x3rv-4c8j"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1b65455a8660974fa9824ecc264620bd9d392ac3d4271ff8c960e66076e4b70b · sha256:c5d4a1951aaa5ce7… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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