Description
A security vulnerability has been detected in open-webui up to 0.6.16. Affected is an unknown function of the file backend/start_windows.bat of the component JWT Key Handler. Such manipulation of the argument WEBUI_SECRET_KEY leads to insufficiently random values. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitability is told to be difficult. The exploit has been disclosed publicly and may be used.
References (4)
Core 4
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.349701
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.349701
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.766444
Exploit, Third Party Advisory exploit
https://huntr.com/bounties/b9fc7fee-d25d-4100-9703-5e78a61e1ce4
Scores
CVSS v3
3.7
EPSS
0.0029
EPSS Percentile
20.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-310
CWE-330
Status
published
Products (17)
n/a/open-webui
0.6.0
n/a/open-webui
0.6.1
n/a/open-webui
0.6.10
n/a/open-webui
0.6.11
n/a/open-webui
0.6.12
n/a/open-webui
0.6.13
n/a/open-webui
0.6.14
n/a/open-webui
0.6.15
n/a/open-webui
0.6.16
n/a/open-webui
0.6.2
... and 7 more
Published
Mar 09, 2026
Tracked Since
Mar 10, 2026