VulnerabilityGLOBAL

CVE-2026-113711: ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0 of ApostropheCMS and 3.7.0 of the imp…

ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0 of ApostropheCMS and 3.7.0 of the import-export module, import routes invoke bigUploadMiddleware without an early authorize callback, allowing unauthenticated requests to perform upload initialization, chunk storage, temporary processing, and attacker-declared cleanup work before the later user check rejects the import. This issue is fixed in ApostropheCMS 4.33.0 and import-export 3.7.0.

Published by source
2026-10-20
First seen by Reality Radar
2026-10-21
Last verified
2026-10-21

What the official notice says

Risk: CVSS 7.5

Is this affecting you?

Add what you own or use and Reality Radar will tell you when official changes match it — with evidence and next steps.

Track it free

Sources

Evidence ledger

Every piece of evidence we store is appended to a public hash chain, so later edits are detectable. Anyone can re-verify it.

No ledger entries yet.

Raw ledger entries (JSON)

Share this signal