{"id":"CVE-2026-54723","title":"devpi is a Python package index staging server and packaging, testing, and release tool","summary":"devpi is a Python package index staging server and packaging, testing, and release tool. Prior to 6.20.2 and 7.0.0b3, a server configured with the primary or deprecated master role allows an unauthenticated, modified GET request to the +…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","cwe":["CWE-304"],"vendor":"devpi","product":"devpi","affected":["devpi < 6.20.2","devpi >= 7.0.0b1, < 7.0.0b3"],"patched":["devpi-server 6.20.2"],"published":"2026-09-14","updated":"2026-09-14","sourceUpdated":"2026-09-14T19:17:31.703","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54723","references":[{"url":"https://github.com/devpi/devpi/commit/b4ea49fed4a6233d63f8509c3bf7efafc9b2db17","label":"security-advisories@github.com"},{"url":"https://github.com/devpi/devpi/releases/tag/server-6.20.2","label":"security-advisories@github.com"},{"url":"https://github.com/devpi/devpi/security/advisories/GHSA-m5pq-69xg-vcq3","label":"security-advisories@github.com"},{"url":"https://github.com/advisories/GHSA-m5pq-69xg-vcq3"}],"tags":["nvd","cve.org","ghsa","pip"],"aliases":["GHSA-m5pq-69xg-vcq3"],"ecosystem":"pip","ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-14T18:21:44.018894Z"},"ingestedAt":"2026-08-18T21:23:00.060Z","epss":0.00319,"epssPercentile":0.25038,"slug":"CVE-2026-54723","body":"## Overview\n\ndevpi is a Python package index staging server and packaging, testing, and release tool. Prior to 6.20.2 and 7.0.0b3, a server configured with the primary or deprecated master role allows an unauthenticated, modified GET request to the +changelog route because verify_primary does not reject a missing identity and therefore fails to require ReplicaIdentity. The response can disclose complete database content, including Argon2 password hashes and identifiers and salts for devpi-tokens; exposed hashes may be subject to dictionary attacks, and public tokens may assist attempts to derive the server secret. Large responses can also consume significant CPU, input/output capacity, and bandwidth. Servers using the standalone role are not exposed through replication, and an instance served exclusively through nginx with devpi-lockdown redirects the request to login with no known exploit. This issue is fixed in devpi-server versions 6.20.2 and 7.0.0b3.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-54723)\n\nAffected packages:\n\n- `devpi-server < 6.20.2`\n\nPatched in:\n\n- `devpi-server 6.20.2`\n\nSource: https://github.com/advisories/GHSA-m5pq-69xg-vcq3","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}