CVE-2026-13540

GitBucket RepositoryCreationService.scala Git.cloneRepository.setURI server-side request forgery

CVSS 5.3 MEDIUMEPSS 0.2%CWE-918

Vexday Risk Score

33Atención

Decisión SSVC (CISA)

Attend

PoC disponible → seguir de cerca

CVSS 5.3EPSS 0.2%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado

Ciclo de vida

29 jun 2026Publicada en NVD

Recomendación: Planificar corrección próxima — ya existe PoC pública.

A security flaw has been discovered in GitBucket up to 4.46.1. This affects the function Git.cloneRepository.setURI of the file src/main/scala/gitbucket/core/service/RepositoryCreationService.scala. Performing a manipulation of the argument url results in server-side request forgery. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The patch is named 487a9b980f56aa73b6a044b1e86a92eed5043215. To fix this issue, it is recommended to deploy a patch.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Productos afectados

n/a · GitBucket

PoCs públicas encontradas — 1

cve_referencegithub.com/gitbucket/gitbucket/issues/4044no verificado

⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.

Referencias

https://github.com/gitbucket/gitbucket/https://github.com/gitbucket/gitbucket/commit/487a9b980f56aa73b6a044b1e86a92eed5043215 https://github.com/gitbucket/gitbucket/issues/4044 https://github.com/gitbucket/gitbucket/pull/4056 https://vuldb.com/cve/CVE-2026-13540 https://vuldb.com/submit/836108 https://vuldb.com/vuln/374548 https://vuldb.com/vuln/374548/cti