Papra: Cross-organization tag deletion and modification via authenticated cross-tenant request

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-48052
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-27 18:16:55 UTC
Updated2026-07-27 19:17:16 UTC
DescriptionPapra is a minimalistic document management and archiving platform. Prior to version 26.5.0, an authenticated user who is a member of any organization can delete or rename tags belonging to a different organization, given the target tag's ID. The route handler verifies the caller's membership of the ":organizationId" in the URL, but the repository write filters on tag.id alone, so the URL-level org scope never reaches the database. This issue has been patched in version 26.5.0.

Risk And Classification

Primary CVSS: v3.1 5.4 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Problem Types: CWE-639 | CWE-639 CWE-639: Authorization Bypass Through User-Controlled Key

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
3.1CNADECLARED5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Papra-hq Papra affected < 26.5.0 Not specified

References

ReferenceSourceLinkTags
github.com/papra-hq/papra/commit/47d44e0681bf59da0638b140d1c5ef5b970f6b67 [email protected] github.com
github.com/papra-hq/papra/pull/1080 [email protected] github.com
github.com/papra-hq/papra/security/advisories/GHSA-wrx4-3vff-jm94 [email protected] github.com
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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