CVE-2026-107207 LMCache - Server Side Request Forgery

LMCache <= 0.5.5 contains a server-side request forgery caused by improper validation in the frontend monitoring service, letting unauthenticated attackers bypass proxy allowlist to access internal hosts and tamper nodes, exploit requires ability to register arbitrary hosts via POST /api/proxies.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.29% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Server Side Request Forgery
Impact
Server Side Request Forgery, Information Disclosure, Data Tampering, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Published
7 October 2026
Updated
15 October 2026
Weakness
CWE-306

Vendor fix

Update to the latest version beyond 0.5.5.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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