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CVE-2026-53608

ApostropheCMS is an open-source Node.js content management system. Versions up to and including 1.4.2 of the `@apostrophecms/seo` package injects the Google Analytics Tracking ID (`seoGoogleTrackingId`) and Google Tag Manager ID (`seoGoogleTagManager`) directly into `<script>` tag bodies using JavaScript template literals without any sanitization or validation. Any user with editor-level access (the default role for content managers) can set these fields to a malicious value, resulting in stored
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fc96bb58d9c0795d8150b8b88df6c36b593546c56fb6d4bb2f06ca3728ad65e5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"@apostrophecms/seo","vendor":"apostrophecms","versions":[{"status":"affected","version":"<= 1.4.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b15fe29870cf8af451ae4bbe7c55392622f4a806817d6ab73fcd99c56f403105 · sha256:ad92320b60ea729f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b15fe29870cf8af451ae4bbe7c55392622f4a806817d6ab73fcd99c56f403105 · sha256:ad92320b60ea729f… · /containers/cna/metrics/0/cvssV3_1

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:b15fe29870cf8af451ae4bbe7c55392622f4a806817d6ab73fcd99c56f403105 · sha256:ad92320b60ea729f… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-wf43-fpp3-cf65","tags":["x_refsource_CONFIRM"],"url":"https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-wf43-fpp3-cf65"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b15fe29870cf8af451ae4bbe7c55392622f4a806817d6ab73fcd99c56f403105 · sha256:ad92320b60ea729f… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-wf43-fpp3-cf65"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b15fe29870cf8af451ae4bbe7c55392622f4a806817d6ab73fcd99c56f403105 · sha256:ad92320b60ea729f… · /containers/adp/0/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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