# CVE-2026-54723

## Summary

- **CVE ID:** CVE-2026-54723
- **Severity:** MEDIUM
- **CVSS Score:** 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)
- **CWE:** CWE-304
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 14, 2026

## Description

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.

## Affected Products

- devpi — devpi (< 6.20.2)
- devpi — devpi (>= 7.0.0b1, < 7.0.0b3)

## References

- [CNA](https://github.com/devpi/devpi/security/advisories/GHSA-m5pq-69xg-vcq3)
- [CNA](https://github.com/devpi/devpi/commit/b4ea49fed4a6233d63f8509c3bf7efafc9b2db17)
- [CNA](https://github.com/devpi/devpi/releases/tag/server-6.20.2)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.32%
- **EPSS Percentile:** 24.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._