CVE-2019-10403
Status: ModifiedMedium (5.4)—
Jenkins 2.196 and earlier, LTS 2.176.3 and earlier did not escape the SCM tag name on the tooltip for SCM tag actions, resulting in a stored XSS vulnerability exploitable by users able to control SCM tag names for these actions.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Base score: 5.4
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 1.03%
- Percentile among all scored CVEs: 63
- Score date: 10/9/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- CWE-79
References
Raw JSON (NVD)
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{
"id": "CVE-2019-10403",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 3.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 6.8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
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"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.3
}
]
},
"affected": [
{
"source": "jenkinsci-cert@googlegroups.com",
"affectedData": [
{
"vendor": "Jenkins project",
"product": "Jenkins",
"versions": [
{
"status": "affected",
"version": "2.196 and earlier, LTS 2.176.3 and earlier"
}
]
}
]
}
],
"published": "2019-09-25T16:15:10.570",
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2019/09/25/3",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "jenkinsci-cert@googlegroups.com"
},
{
"url": "https://jenkins.io/security/advisory/2019-09-25/#SECURITY-1537%20%281%29",
"tags": [
"Vendor Advisory"
],
"source": "jenkinsci-cert@googlegroups.com"
},
{
"url": "http://www.openwall.com/lists/oss-security/2019/09/25/3",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://jenkins.io/security/advisory/2019-09-25/#SECURITY-1537%20%281%29",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Jenkins 2.196 and earlier, LTS 2.176.3 and earlier did not escape the SCM tag name on the tooltip for SCM tag actions, resulting in a stored XSS vulnerability exploitable by users able to control SCM tag names for these actions."
},
{
"lang": "es",
"value": "Jenkins versiones 2.196 y anteriores, versiones LTS 2.176.3 y anteriores, no escaparon al nombre de la etiqueta SCM en la información sobre herramientas (tooltip) para las acciones de la etiqueta SCM, resultando en una vulnerabilidad de tipo XSS almacenada explotable por parte de usuarios capaces de controlar los nombres de etiqueta para estas acciones."
}
],
"lastModified": "2026-06-17T02:10:52.413",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*",
"vulnerable": true,
"matchCriteriaId": "033297D1-5450-4C67-8071-BDD1855BA343",
"versionEndIncluding": "2.176.3"
},
{
"criteria": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DFC1EE71-66E9-4F43-B741-F7C0AF208BD2",
"versionEndIncluding": "2.196"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "jenkinsci-cert@googlegroups.com"
}