← CVE Intelligence

CVE-2026-40516

OpenHarness SSRF via web_fetch and web_search PUBLISHED

Description (CNA)

OpenHarness before commit bd4df81 contains a server-side request forgery vulnerability in the web_fetch and web_search tools that allows attackers to access private and localhost HTTP services by manipulating tool parameters without proper validation of target addresses. Attackers can influence an agent session to invoke these tools against loopback, RFC1918, link-local, or other non-public addresses to read response bodies from local development services, cloud metadata endpoints, admin panels, or other private HTTP services reachable from the victim host.

Affected (CNA)

Vendor / productVersions
HKUDS / OpenHarnessaffected 0 before bd4df81f634f8c7cddcc3fdf7f561a13dcbf03ae

CWE

CWE-918

References

ADP enrichment

CISA-ADP

No English description supplied.