PYSEC-2026-1394

See a problem?
Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/fschat/PYSEC-2026-1394.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-1394
Aliases
Published
2026-07-07T14:34:52.165882Z
Modified
2026-07-07T17:47:22.610598898Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
FastChat open redirect vulnerability
Details

An open redirect vulnerability in lm-sys/fastchat Release v0.2.36 allows a remote unauthenticated attacker to redirect users to arbitrary websites via a specially crafted URL. This can be exploited for phishing attacks, malware distribution, and credential theft.

References

Affected packages

PyPI / fschat

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
0.2.36

Affected versions

0.*
0.1.1
0.1.2
0.1.3
0.1.4
0.1.5
0.1.6
0.1.7
0.1.8
0.1.9
0.1.10
0.2.0
0.2.1
0.2.2
0.2.3
0.2.4
0.2.5
0.2.6
0.2.7
0.2.8
0.2.9
0.2.10
0.2.11
0.2.12
0.2.13
0.2.14
0.2.15
0.2.16
0.2.17
0.2.18
0.2.20
0.2.21
0.2.23
0.2.24
0.2.26
0.2.27
0.2.28
0.2.29
0.2.30
0.2.31
0.2.32
0.2.33
0.2.34
0.2.35
0.2.36

Database specific

source
"https://github.com/pypa/advisory-database/blob/main/vulns/fschat/PYSEC-2026-1394.yaml"