CVE-2026-35462 MEDIUM

CVE-2026-35462: Papra Does Not Reject Expired API Keys

Vendor Papra-Hq
Product papra
Weakness CWE-613 · Insufficient session expiration
Published April 7, 2026
Last update April 7, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Papra is a minimalistic document management and archiving platform. Prior to 26.4.0, API keys with an expiresAt date are never validated against the current time during authentication. Any API key — regardless of its expiration date — is accepted indefinitely, allowing a user whose key has expired to continue accessing all protected endpoints as if the key were still valid. This vulnerability is fixed in 26.4.0.

Key dates

02Disclosure timeline

April 7, 2026 CVE published
April 7, 2026 Record updated