Server-Side Request Forgery Vulnerability in Bytedesk Affected Versions
CVE-2026-3788
Key Information:
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What is CVE-2026-3788?
A security flaw has been identified in Bytedesk affecting versions up to 1.3.9. The issue arises in the getModels function within the SpringAIOpenrouterRestService.java file, specifically related to the manipulation of the apiUrl argument. This unintended behavior can allow attackers to perform server-side request forgery, enabling them to send unauthorized requests from the server's perspective. The vulnerability is accessible remotely and has already been publicly disclosed. To address this issue, users are advised to upgrade to version 1.4.5.4, which includes necessary patches to mitigate the risks associated with this vulnerability.
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Affected Version(s)
Bytedesk 1.3.0
Bytedesk 1.3.1
Bytedesk 1.3.2
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V4
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved