CVE-2026-79764

{"id": "CVE-2026-79764", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-79764", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-24T17:19:08.241522Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 3.1}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "Termix-SSH", "product": "Termix", "versions": [{"status": "affected", "version": ">= 2.5.0, < 2.5.1"}]}]}], "published": "2026-09-24T17:17:06.510", "references": [{"url": "https://github.com/Termix-SSH/Termix/commit/4b2a60a854281d0e12e7c9bcde71854a81999ea0", "source": "security-advisories@github.com"}, {"url": "https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e", "source": "security-advisories@github.com"}, {"url": "https://github.com/Termix-SSH/Termix/pull/1067", "source": "security-advisories@github.com"}, {"url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag", "source": "security-advisories@github.com"}, {"url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg", "source": "security-advisories@github.com"}, {"url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.5.0 until 2.5.1, the /homepage/proxy endpoint accepts an authenticated user's url query parameter and passes it to http.get or https.get without destination restrictions. In src/backend/database/routes/homepage-proxy-routes.ts, new URL performs only syntactic validation, allowing requests to loopback, RFC1918, link-local, and cloud metadata destinations. The endpoint returns the complete fetched JSON response, so a low-privilege or self-registered account can exfiltrate internal service data and cloud credentials. This issue is fixed in version 2.5.1."}], "lastModified": "2026-09-24T19:39:45.600", "sourceIdentifier": "security-advisories@github.com"}