{"id":"CVE-2026-14646","title":"Nexus Repository 3 did not apply its existing Server-Side Request Forgery (SSRF) protections to HTTP redirect targets returned by proxy repository upstream servers","summary":"Nexus Repository 3 did not apply its existing Server-Side Request Forgery (SSRF) protections to HTTP redirect targets returned by proxy repository upstream servers. Any user with read access to a proxy repository backed by an attacker-co…","severity":"high","cvss":7.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N","cwe":["CWE-918"],"vendor":"sonatype","product":"nexus_repository_manager","affected":["nexus_repository_manager >= 3.0.0, < 3.94.0"],"patched":["nexus_repository_manager 3.94.0"],"published":"2026-07-14","updated":"2026-09-22","sourceUpdated":"2026-09-22T15:43:52.877","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-14646","references":[{"url":"https://help.sonatype.com/en/sonatype-nexus-repository-3-94-0-release-notes.html","label":"103e4ec9-0a87-450b-af77-479448ddef11"},{"url":"https://support.sonatype.com/hc/en-us/articles/53165019641363/","label":"103e4ec9-0a87-450b-af77-479448ddef11"}],"tags":["nvd"],"epss":0.00318,"epssPercentile":0.24969,"ingestedAt":"2026-09-22T14:04:19.573Z","slug":"CVE-2026-14646","body":"## Overview\n\nNexus Repository 3 did not apply its existing Server-Side Request Forgery (SSRF) protections to HTTP redirect targets returned by proxy repository upstream servers. Any user with read access to a proxy repository backed by an attacker-controlled or compromised upstream server — including an anonymous user, if anonymous access is enabled — could receive a response from an internal network address or cloud metadata endpoint as repository content, potentially exposing sensitive information such as cloud IAM credentials.\n\n## Affected\n\n- `nexus_repository_manager >= 3.0.0, < 3.94.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `nexus_repository_manager 3.94.0`","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":42.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}