CVE-2026-13540 (GCVE-0-2026-13540)
Vulnerability from cvelistv5 – Published: 2026-06-29 05:45 – Updated: 2026-06-29 13:36 X_Open Source
VLAI
EPSS
VEX
Title
GitBucket RepositoryCreationService.scala Git.cloneRepository.setURI server-side request forgery
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 13:36 UTC
CWE
- CWE-918 - Server-Side Request Forgery
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374548 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374548/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13540 | third-party-advisory |
| https://vuldb.com/submit/836108 | third-party-advisory |
| https://github.com/gitbucket/gitbucket/issues/4044 | exploitissue-tracking |
| https://github.com/gitbucket/gitbucket/pull/4056 | issue-trackingpatch |
| https://github.com/gitbucket/gitbucket/commit/487… | patch |
| https://github.com/gitbucket/gitbucket/ | product |
Impacted products
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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