Description
Kavita is a cross platform reading server. Prior to 0.9.0.2, an Improper Token validation flaw permits a remote and unauthenticated threat actor to request a JWT for any user including admins given knowledge of their username. This vulnerability is fixed in 0.9.0.2.
References (2)
Core 2
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/Kareadita/Kavita/security/advisories/GHSA-m2v3-fcjh-hm22
X_Refsource_Misc x_refsource_misc
https://github.com/Kareadita/Kavita/releases/tag/v0.9.0.2
Scores
CVSS v4
9.3
EPSS
0.0017
EPSS Percentile
6.7%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-287
CWE-345
CWE-697
Status
published
Products (1)
Kareadita/Kavita
< 0.9.0.2
Published
May 26, 2026
Tracked Since
May 26, 2026