CVE-2026-112956 · GHSA-jf5h-36mg-rp6x
ApostropheCMS: Archive duplicate continuation lets contributors overwrite published content
- Risk score
- 49/100
- CVSS
- 6.5 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 20 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module, duplicate-import continuation accepts client-controlled replacement choices without binding them to a user-owned server-side analysis or authorizing the canonical target. On an import-enabled localized type, …
- Affected
- @apostrophecms/import-export (npm) < 3.7.1
- Fix
- Upgrade @apostrophecms/import-export to 3.7.1 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.5 medium
- On your watchlist: npm
Affected packages
| Package | Ecosystem | Vulnerable | Fixed in |
|---|---|---|---|
| @apostrophecms/import-export | npm | < 3.7.1 | 3.7.1 |
References
- https://github.com/advisories/GHSA-jf5h-36mg-rp6x
- https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-jf5h-36mg-rp6x
- https://nvd.nist.gov/vuln/detail/CVE-2026-112956
- https://github.com/apostrophecms/apostrophe/commit/06e4b377f3c360f9e89c32dccd7e505ad5ddf498
- https://github.com/apostrophecms/apostrophe/commit/40b989b1a9dd23d30029b8ce7668634265cfe5ea
- https://github.com/apostrophecms/apostrophe/releases/tag/@apostrophecms/import-export@3.7.1
- https://github.com/advisories/GHSA-jf5h-36mg-rp6x
Original description
ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module, duplicate-import continuation accepts client-controlled replacement choices without binding them to a user-owned server-side analysis or authorizing the canonical target. On an import-enabled localized type, a contributor with draft editing authority can cross the publication boundary by selecting a published document for replacement, although the current assessment is based on remediation review rather than a repeated end-to-end reproduction. This issue is fixed in version 3.7.1.
Last activity 20 Oct 2026. Patch Forecast updates every hour.