CVE-2026-111350: low-severity vulnerability in Papermark
Papermark through 0.22.0 Missing Authorization in Data Room Viewer Group API
Published
5Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.3
exploitation probability
—
observed exploitation
nono source reports it
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:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Affected products
papermark · PapermarkReferences
https://github.com/papermark/papermarkhttps://github.com/papermark/papermark/blob/v0.22.0/pages/api/teams/%5BteamId%5D/datarooms/%5Bid%5D/groups/%5BgroupId%5D/index.ts#L155-L190https://github.com/papermark/papermark/blob/v0.22.0/pages/api/teams/%5BteamId%5D/datarooms/%5Bid%5D/groups/%5BgroupId%5D/links.ts#L52-L56https://github.com/papermark/papermark/commit/7fa52b23944823a9e74402fca8e48d644239bc0bhttps://github.com/papermark/papermark/commit/b81cf62f390cda112f35538eb09e54b5f728b74ahttps://hackmd.io/@hieuPenguinnn/papermark-dataroom-group-delete-missing-authzhttps://www.vulncheck.com/advisories/papermark-through-0.22.0-missing-authorization-in-data-room-viewer-group-api