Bug 2567716 (CVE-2026-123197)

Summary: CVE-2026-123197 wppconnect-server: wppconnect-server: Information disclosure via unauthenticated static file endpoints
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in wppconnect-server due to missing authentication on static file endpoints. An unauthenticated remote attacker can exploit this issue by enumerating timestamp-based file paths in requests to retrieve decrypted sticker media across sessions. This allows unauthorized access to sensitive media files, bypassing per-session authentication checks.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-11-05 22:20:22 UTC
WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows unauthenticated attackers to read decrypted sticker media through the /files static mount. Attackers can enumerate Unix timestamps in GET /files/file<timestamp>.webp requests to retrieve stickers from any session, bypassing per-session token checks.