CVE-2026-121582: falha de média gravidade em Umami
Umami Record API Endpoint route.ts authorization
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
33Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 6.9epss 0.4%
A vulnerability has been found in Umami up to 3.4.1. Impacted is an unknown function of the file src/app/api/record/route.ts of the component Record API Endpoint. Such manipulation of the argument Website leads to authorization bypass. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Produtos afetados
n/a · UmamiPoCs públicas encontradas — 1
cve_referencegithub.com/waterhunter2000-svg/vulnerability-reports/blob/main/02-umami-record-unauth-write.mdnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
Referências
https://github.com/umami-software/umami/security/advisories/GHSA-4cww-5p37-v8r2https://github.com/waterhunter2000-svg/vulnerability-reportshttps://github.com/waterhunter2000-svg/vulnerability-reports/blob/main/02-umami-record-unauth-write.mdhttps://vuldb.com/cve/CVE-2026-121582https://vuldb.com/submit/1019998https://vuldb.com/vuln/430425https://vuldb.com/vuln/430425/cti