CVE-2026-111350
CVE-2026-111350 · Papermark through 0.22.0 Missing Authorization in Data Room Viewer Group API
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Papermark through 0.22.0 contains a missing authorization vulnerability in the data room viewer group API that allows authenticated users to delete other teams' viewer groups and share links. Attackers who know a victim team's data room and group identifiers can send DELETE requests, read group links, or rewrite group document permissions across teams.
CVSS 2.3 · Low · EPSS 0.3%
- Published
- Updated
Affected products and versions
papermark
- Versions
- ≥ 0, ≤ 0.22.0: Affected (semver)
No fix published
Original sources
- https://hackmd.io/@hieuPenguinnn/papermark-dataroom-group-delete-missing-authz
- https://github.com/papermark/papermark/blob/v0.22.0/pages/api/teams/%5BteamId%5D/datarooms/%5Bid%5D/groups/%5BgroupId%5D/index.ts#L155-L190
- https://github.com/papermark/papermark/blob/v0.22.0/pages/api/teams/%5BteamId%5D/datarooms/%5Bid%5D/groups/%5BgroupId%5D/links.ts#L52-L56
- https://github.com/papermark/papermark/commit/b81cf62f390cda112f35538eb09e54b5f728b74a
- https://github.com/papermark/papermark/commit/7fa52b23944823a9e74402fca8e48d644239bc0b
- https://github.com/papermark/papermark
- https://www.vulncheck.com/advisories/papermark-through-0.22.0-missing-authorization-in-data-room-viewer-group-api
- https://nvd.nist.gov/vuln/detail/CVE-2026-111350