{"id":"CVE-2025-66377","title":"Pexip Infinity before 39.0 has Missing Authentication for a Critical Function in a product-internal API, allowing an attacker (who already has access to execute code on one node within a Pexip Infinity installation) to impact the operati…","summary":"Pexip Infinity before 39.0 has Missing Authentication for a Critical Function in a product-internal API, allowing an attacker (who already has access to execute code on one node within a Pexip Infinity installation) to impact the operati…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-306"],"vendor":"pexip","product":"pexip_infinity","affected":["pexip_infinity < 39.0"],"patched":["pexip_infinity 39.0"],"published":"2025-12-25","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-66377","references":[{"url":"https://docs.pexip.com/admin/security_bulletins.htm","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00212,"epssPercentile":0.10432,"ingestedAt":"2026-09-30T23:29:32.511Z","slug":"CVE-2025-66377","body":"## Overview\n\nPexip Infinity before 39.0 has Missing Authentication for a Critical Function in a product-internal API, allowing an attacker (who already has access to execute code on one node within a Pexip Infinity installation) to impact the operation of other nodes within the installation.\n\n## Affected\n\n- `pexip_infinity < 39.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `pexip_infinity 39.0`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}