CVE-2026-79776

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{"bugzilla": {"description": "github.com/rclone/rclone: rclone: Authentication bypass leads to backend credential disclosure", "id": "2523573", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523573"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-305", "details": ["rclone before 1.75.0 mounts the pprof debug handler as its own router route, bypassing the fail-closed authentication rule in the main handler. Attackers can access the /debug/pprof/cmdline endpoint unauthenticated to retrieve the full process argv including backend credentials.", "A flaw was found in rclone. A remote attacker can bypass the authentication mechanism by accessing the `/debug/pprof/cmdline` endpoint. This vulnerability occurs because the `pprof` debug handler is mounted as its own router route, bypassing the main handler's authentication rule. Successful exploitation allows an unauthenticated attacker to retrieve sensitive backend credentials, leading to information disclosure."], "name": "CVE-2026-79776", "package_state": [{"cpe": "cpe:/a:redhat:cryostat:4", "fix_state": "Affected", "package_name": "cryostat/cryostat-storage-rhel9", "product_name": "Cryostat 4"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Affected", "package_name": "rhacm2/volsync-rhel9", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}], "public_date": "2026-08-25T15:16:07Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-79776\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-79776\nhttps://github.com/rclone/rclone/security/advisories/GHSA-mfvx-7rcj-9m5g\nhttps://www.vulncheck.com/advisories/rclone-before-authentication-bypass-via-pprof"], "threat_severity": "Important"}

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