by Kastro
Paper/Archive/CVE-2026-85614

CVE-2026-85614

Openpanel-dev openpanel — OpenPanel API before 2.3.0 Unauthenticated SSRF via site-checker

EPSS 0.3%CVSS 9.2
critical.is priorityof 100
31
CVSS 9.2 (CNA)9.2 / 10 × 3027.6Not in CISA KEV+300.0EPSS percentile 18.2.182 × 203.6No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

OpenPanel before 2.3.0 contains an unauthenticated server-side request forgery vulnerability in the GET /tools/site-checker endpoint that accepts a fully client-controlled URL parameter with no private IP filtering or DNS-rebinding protection. Attackers can make the OpenPanel server issue requests to internal services, localhost, and cloud metadata endpoints, reading internal HTTP response titles, headers, status codes, and SSL certificate information.

Affected

ProductAffectedFixed inSource
openpanel< 2.3.02.3.0CNA

Scores by source

VulnCheck (CNA)9.2CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
VulnCheck (CNA)8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

advisorygithub.com/Openpanel-dev/openpanel/security/advisories/GHSA-gqcr-xgfj-pq29writeupvulncheck.com/advisories/openpanel-api-before-2.3.0-unauthenticated-ssrf-via-site-checker