PT-2026-53215 · Undefined · Undefined

Geochen · Published 2026-06-29 · Updated 2026-06-29 · CVE-2026-13540

Mitre

CVSS v3.1

6.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-13540

Affected Products

Undefined

References · 9

• 🔥 https://github.com/gitbucket/gitbucket/issues/4044 · Exploit
• https://github.com/gitbucket/gitbucket/pull/4056 · Patch
• https://github.com/gitbucket/gitbucket/commit/487a9b980f56aa73b6a044b1e86a92eed5043215 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-13540 · Security Note
• https://vuldb.com/cve/CVE-2026-13540 · Note
• https://github.com/gitbucket/gitbucket · Note
• https://vuldb.com/submit/836108 · Note
• https://vuldb.com/vuln/374548/cti · Note
• https://vuldb.com/vuln/374548 · Note