CVE-2026-47202

critical · 9.3

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.

9.3

CVSS

0.2%

EPSS (exploit prob.)

7th

EPSS percentile

2026-05-26

Published

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

Weaknesses

CWE-287CWE-345CWE-697

References

https://github.com/Kareadita/Kavita/releases/tag/v0.9.0.2
https://github.com/Kareadita/Kavita/security/advisories/GHSA-m2v3-fcjh-hm22

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-47202