Description
In Gitea before 1.25.2, /api/v1/user has different responses for failed authentication depending on whether a username exists.
Scores
CVSS v3
5.3
EPSS
0.0002
EPSS Percentile
5.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-204
Status
published
Products (2)
code.gitea.io/gitea
0 - 1.25.2Go
gitea/gitea
< 1.25.2
Published
Jan 01, 2026
Tracked Since
Feb 18, 2026