CVE-2026-75774: medium-severity vulnerability in karakeep-app karakeep
karakeep-app karakeep OAuth Sign-In auth.ts improper authentication
Published
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.3epss 0.6%
exploitation probability
0.6%top 53% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability was determined in karakeep-app karakeep up to 0.32.0. The impacted element is an unknown function of the file apps/web/server/auth.ts of the component OAuth Sign-In. This manipulation causes improper authentication. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
karakeep-app · karakeeppublic PoCs found — 1
cve_referencegithub.com/karakeep-app/karakeep/issues/2920unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — karakeep-app karakeep
In the same product, most dangerous first.
CVE-2026-75773MEDIUMkarakeep-app karakeep Login Endpoint auth.ts authorize excessive authenticationEPSS 0.7%CVE-2026-27627HIGHKarakeep's Reddit plugin content bypasses DOMPurify sanitization, enabling stored XSSEPSS 0.4%CVE-2026-45082HIGHKarakeep has a SSRF Protection Bypass via Redirect HandlingEPSS 0.4%