An improper access control vulnerability exists in the web management interface of PaperCut MF and PaperCut NG. Under specific conditions, unauthenticated remote requests targeting administrative functions can trigger backend actions prior to the completion of access validation checks. This allows an unauthenticated remote attacker to modify certain system configurations.
Metrics
Affected Vendors & Products
Advisories
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Fixes
Solution
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Workaround
No workaround given by the vendor.
References
History
Fri, 28 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An improper access control vulnerability exists in the web management interface of PaperCut MF and PaperCut NG. Under specific conditions, unauthenticated remote requests targeting administrative functions can trigger backend actions prior to the completion of access validation checks. This allows an unauthenticated remote attacker to modify certain system configurations. | |
| Title | PaperCut MF/NG: Authentication Bypass | |
| Weaknesses | CWE-305 | |
| References |
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| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: PaperCut
Published:
Updated: 2026-08-28T15:43:46.723Z
Reserved: 2026-08-27T07:34:07.363Z
Link: CVE-2026-81578
No data.
Status : Received
Published: 2026-08-28T16:18:29.600
Modified: 2026-08-28T20:20:11.350
Link: CVE-2026-81578
No data.
OpenCVE Enrichment
Updated: 2026-08-28T17:00:13Z
Weaknesses