CVE-2026-13540
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
- Versión: 4.0
- Vector: 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 2.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.37%
- Percentil entre todas las CVEs puntuadas: 29
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-918
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
JSON original (NVD)
Mostrar
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"metrics": {
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{
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"role": "CISA Coordinator",
"options": [
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{
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"version": "2.0.3",
"timestamp": "2026-06-29T13:36:04.735083Z"
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"obtainAllPrivilege": false,
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}
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"cvssMetricV31": [
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
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"valueDensity": "NOT_DEFINED",
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"modifiedAttackVector": "NOT_DEFINED",
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"modifiedUserInteraction": "NOT_DEFINED",
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"modifiedAttackRequirements": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"affectedData": [
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"cpes": [
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"vendor": "n/a",
"product": "GitBucket",
"versions": [
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"published": "2026-06-29T07:16:24.340",
"references": [
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"url": "https://github.com/gitbucket/gitbucket/",
"source": "cna@vuldb.com"
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{
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"source": "cna@vuldb.com"
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{
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"source": "cna@vuldb.com"
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{
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"source": "cna@vuldb.com"
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{
"url": "https://vuldb.com/vuln/374548",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/vuln/374548/cti",
"source": "cna@vuldb.com"
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"weaknesses": [
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"source": "cna@vuldb.com",
"description": [
{
"lang": "en",
"value": "CWE-918"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"lastModified": "2026-06-29T18:46:31.617",
"sourceIdentifier": "cna@vuldb.com"
}