CVE-2026-48052 (GCVE-0-2026-48052)
Vulnerability from cvelistv5 – Published: 2026-07-27 18:00 – Updated: 2026-07-27 18:23
VLAI
EPSS
VEX
Title
Papra: Cross-organization tag deletion and modification via authenticated cross-tenant request
Summary
Papra 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.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 18:23 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/papra-hq/papra/security/adviso… | x_refsource_CONFIRM |
| https://github.com/papra-hq/papra/pull/1080 | x_refsource_MISC |
| https://github.com/papra-hq/papra/commit/47d44e06… | x_refsource_MISC |
Impacted products
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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