p PatchFirst

CVE-2026-54723

CVE-2026-54723 · devpi: Database contents leak

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 +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.

CVSS 6.5 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • devpi

    Versions
    • < 6.20.2: Affected
    • >= 7.0.0b1, < 7.0.0b3: Affected

    No fix published

  • devpi-server PyPI

    Versions
    • 0.7
    • 0.8
    • 0.8.1
    • 0.8.2
    • 0.8.3
    • 0.8.4
    • 0.8.5
    • 0.9.0
    • 0.9.1
    • 0.9.2
    • 0.9.3
    • 0.9.4
    • 1.0
    • 1.1
    • 1.2
    • 1.2.1
    • 1.2.2
    • 2.0.0
    • 2.0.1
    • 2.0.2
    • 2.0.3
    • 2.0.4
    • 2.0.5
    • 2.0.6
    • 2.0.7
    • 2.1.0
    • 2.1.1
    • 2.1.2
    • 2.1.3
    • 2.1.4
    • 2.1.5
    • 2.2.0
    • 2.2.1
    • 2.2.2
    • 2.3.0
    • 2.3.1
    • 2.4.0
    • 2.5.0
    • 2.5.1
    • 2.5.2
    • 2.5.3
    • 2.6.0
    • 2.6.1
    • 3.0.0
    • 3.0.1
    • 3.0.2
    • 3.1.0
    • 3.1.1
    • 3.1.2
    • 4.0.0
    • 4.1.0
    • 4.1.1
    • 4.2.0
    • 4.2.1
    • 4.3.0
    • 4.3.1
    • 4.3.1rc1
    • 4.3.2
    • 4.4.0
    • 4.5.0
    • 4.6.0
    • 4.7.0
    • 4.7.1
    • 4.8.0
    • 4.8.1
    • 4.9.0
    • 5.0.0
    • 5.1.0
    • 5.2.0
    • 5.3.0
    • 5.3.1
    • 5.4.0
    • 5.4.1
    • 5.5.0
    • 5.5.1
    • 6.0.0
    • 6.0.1
    • 6.1.0
    • 6.10.0
    • 6.11.0
    • 6.12.0
    • 6.12.1
    • 6.13.0
    • 6.14.0
    • 6.15.0
    • 6.16.0
    • 6.17.0
    • 6.18.0
    • 6.19.0
    • 6.19.1
    • 6.19.2
    • 6.19.3
    • 6.2.0
    • 6.20.0
    • 6.20.1
    • 6.3.0
    • 6.3.1
    • 6.4.0
    • 6.5.0
    • 6.5.1
    • 6.6.0
    • 6.6.1
    • 6.7.0
    • 6.8.0
    • 6.9.0
    • 6.9.1
    • 6.9.2
    Affected ranges
    • ECOSYSTEM: < 6.20.2

    Update to 6.20.2

Original sources

Check your server →