CVE-2026-23960 (GCVE-0-2026-23960)
Vulnerability from cvelistv5
Published
2026-01-21 22:02
Modified
2026-01-22 16:49
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.6.17 and 3.7.8, stored XSS in the artifact directory listing allows any workflow author to execute arbitrary JavaScript in another user’s browser under the Argo Server origin, enabling API actions with the victim’s privileges. Versions 3.6.17 and 3.7.8 fix the issue.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| argoproj | argo-workflows |
Version: < 3.6.17 Version: >= 3.7.0, < 3.7.8 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-23960",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-01-22T15:10:53.206772Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-01-22T16:49:43.075Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "argo-workflows",
"vendor": "argoproj",
"versions": [
{
"status": "affected",
"version": "\u003c 3.6.17"
},
{
"status": "affected",
"version": "\u003e= 3.7.0, \u003c 3.7.8"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.6.17 and 3.7.8, stored XSS in the artifact directory listing allows any workflow author to execute arbitrary JavaScript in another user\u2019s browser under the Argo Server origin, enabling API actions with the victim\u2019s privileges. Versions 3.6.17 and 3.7.8 fix the issue."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "HIGH",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"privilegesRequired": "LOW",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "ACTIVE",
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-21T22:02:50.491Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82"
},
{
"name": "https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17"
},
{
"name": "https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244"
},
{
"name": "https://github.com/argoproj/argo-workflows/releases/tag/v3.6.17",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-workflows/releases/tag/v3.6.17"
},
{
"name": "https://github.com/argoproj/argo-workflows/releases/tag/v3.7.8",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/argoproj/argo-workflows/releases/tag/v3.7.8"
}
],
"source": {
"advisory": "GHSA-cv78-6m8q-ph82",
"discovery": "UNKNOWN"
},
"title": "Argo Workflows affected by stored XSS in the artifact directory listing"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-23960",
"datePublished": "2026-01-21T22:02:50.491Z",
"dateReserved": "2026-01-19T14:49:06.313Z",
"dateUpdated": "2026-01-22T16:49:43.075Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-23960\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-01-22T15:10:53.206772Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-01-22T15:10:54.480Z\"}}], \"cna\": {\"title\": \"Argo Workflows affected by stored XSS in the artifact directory listing\", \"source\": {\"advisory\": \"GHSA-cv78-6m8q-ph82\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 7.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N\", \"userInteraction\": \"ACTIVE\", \"attackComplexity\": \"HIGH\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"LOW\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"argoproj\", \"product\": \"argo-workflows\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 3.6.17\"}, {\"status\": \"affected\", \"version\": \"\u003e= 3.7.0, \u003c 3.7.8\"}]}], \"references\": [{\"url\": \"https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82\", \"name\": \"https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17\", \"name\": \"https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244\", \"name\": \"https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/argoproj/argo-workflows/releases/tag/v3.6.17\", \"name\": \"https://github.com/argoproj/argo-workflows/releases/tag/v3.6.17\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/argoproj/argo-workflows/releases/tag/v3.7.8\", \"name\": \"https://github.com/argoproj/argo-workflows/releases/tag/v3.7.8\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.6.17 and 3.7.8, stored XSS in the artifact directory listing allows any workflow author to execute arbitrary JavaScript in another user\\u2019s browser under the Argo Server origin, enabling API actions with the victim\\u2019s privileges. Versions 3.6.17 and 3.7.8 fix the issue.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-01-21T22:02:50.491Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-23960\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-01-22T16:49:43.075Z\", \"dateReserved\": \"2026-01-19T14:49:06.313Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-01-21T22:02:50.491Z\", \"assignerShortName\": \"GitHub_M\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…