ApostropheCMS is an open-source Node.js content management system. Versions up to and including 4.29.0 contain an authenticated server-side request forgery (SSRF) in the rich-text widget import flow. An authenticated user who can submit/edit rich-text widget content can cause the server to fetch attacker-controlled URLs during widget validation. For image-compatible responses, the fetched content can be persisted and re-hosted by Apostrophe, allowing response exfiltration. As of time of publication, no known patched versions are available.
Project Subscriptions
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Advisories
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-pr28-mf3q-qpg6 | Apostrophe has authenticated SSRF in rich-text widget import via @apostrophecms/area/validate-widget |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 12 Jun 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | ApostropheCMS is an open-source Node.js content management system. Versions up to and including 4.29.0 contain an authenticated server-side request forgery (SSRF) in the rich-text widget import flow. An authenticated user who can submit/edit rich-text widget content can cause the server to fetch attacker-controlled URLs during widget validation. For image-compatible responses, the fetched content can be persisted and re-hosted by Apostrophe, allowing response exfiltration. As of time of publication, no known patched versions are available. | |
| Title | Apostrophe has authenticated SSRF in rich-text widget import via @apostrophecms/area/validate-widget | |
| Weaknesses | CWE-918 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-12T20:44:48.842Z
Reserved: 2026-05-08T16:58:28.895Z
Link: CVE-2026-45012
No data.
Status : Received
Published: 2026-06-12T21:16:22.720
Modified: 2026-06-12T21:16:22.720
Link: CVE-2026-45012
No data.
OpenCVE Enrichment
No data.
Weaknesses
Github GHSA