CVE-2026-102980Plane: Cross-Project Page Content Disclosure via PageVersionEndpoint Missing Project Scope
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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Plane is an open-source project management tool. Prior to 1.4.0, PageVersionEndpoint in apps/api/plane/app/views/page/version.py scopes page-version lookups by workspace and page identifiers but not by the project_id from the URL. ProjectPagePermission likewise derives the caller's role from the URL project while resolving the requested page workspace-wide, so a member of one project can use that project's identifier to read description_html for a public page in another project in the same workspace. The affected path is read-only and does not enable cross-project page modification. This issue is fixed in version 1.4.0.
- CVSS
- 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-639
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Deferred
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
makeplane plane makeplane:plane (from the name) | before 1.4.0 | CNA record |
References
- https://github.com/makeplane/plane/security/advisories/GHSA-ghcr-frqr-6pqrx-refsource-confirm
- https://github.com/makeplane/plane/pull/9380x-refsource-misc
- https://github.com/makeplane/plane/commit/cfe951c8af41b0fcf1c792e5ad664d00f77709cex-refsource-misc
- https://github.com/makeplane/plane/releases/tag/v1.4.0x-refsource-misc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.