Security Advisory catalog CVE-2026-21589 CVE-2026-21589 Published
This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center. Crowd Data Center, Crucible and Fisheye. This Arbitrary File Access vulnerability … Overview Affected History Connections
cve-program · CVE-2026-21589 Published Bamboo Data Center Vendor product
Original vendor version evidence · not evaluated as a NuGet range {
"vendor": "Atlassian",
"product": "Bamboo Data Center",
"versions": [
{
"version": "All other versions",
"status": "affected"
},
{
"version": "Patch version 10.2.24 and later",
"status": "unaffected"
},
{
"version": "Patch version 12.1.12 and later",
"status": "unaffected"
}
]
} Bitbucket Data Center Vendor product
Original vendor version evidence · not evaluated as a NuGet range {
"vendor": "Atlassian",
"product": "Bitbucket Data Center",
"versions": [
{
"version": "All other versions",
"status": "affected"
},
{
"version": "Patch version 10.2.8 and later",
"status": "unaffected"
},
{
"version": "Patch version 10.5.1 and later",
"status": "unaffected"
},
{
"version": "Patch version 9.4.26 and later",
"status": "unaffected"
}
]
} Confluence Data Center Vendor product
Original vendor version evidence · not evaluated as a NuGet range {
"vendor": "Atlassian",
"product": "Confluence Data Center",
"versions": [
{
"version": "All other versions",
"status": "affected"
},
{
"version": "Patch version 10.2.19 and later",
"status": "unaffected"
},
{
"version": "Patch version 9.2.26 and later",
"status": "unaffected"
}
]
} Crowd Data Center Vendor product
Original vendor version evidence · not evaluated as a NuGet range {
"vendor": "Atlassian",
"product": "Crowd Data Center",
"versions": [
{
"version": "All other versions",
"status": "affected"
},
{
"version": "Patch version 7.2.4 and later",
"status": "unaffected"
},
{
"version": "Patch version 7.1.7 and later",
"status": "unaffected"
},
{
"version": "Patch version 7.0.3 and later",
"status": "unaffected"
},
{
"version": "Patch version 6.3.7 and later",
"status": "unaffected"
}
]
} Crucible Data Center Vendor product
Original vendor version evidence · not evaluated as a NuGet range {
"vendor": "Atlassian",
"product": "Crucible Data Center",
"versions": [
{
"version": "All other versions",
"status": "affected"
},
{
"version": "Patch version 4.9.15 and later",
"status": "unaffected"
}
]
} Fisheye Data Center Vendor product
Original vendor version evidence · not evaluated as a NuGet range {
"vendor": "Atlassian",
"product": "Fisheye Data Center",
"versions": [
{
"version": "All other versions",
"status": "affected"
},
{
"version": "Patch version 4.9.15 and later",
"status": "unaffected"
}
]
} Jira Service Management Data Center Vendor product
Original vendor version evidence · not evaluated as a NuGet range {
"vendor": "Atlassian",
"product": "Jira Service Management Data Center",
"versions": [
{
"version": "All other versions",
"status": "affected"
},
{
"version": "Patch version 11.3.12 and later",
"status": "unaffected"
},
{
"version": "Patch version 10.3.26 and later",
"status": "unaffected"
},
{
"version": "Patch version 5.12.40 and later",
"status": "unaffected"
}
]
} Jira Software Data Center Vendor product
Original vendor version evidence · not evaluated as a NuGet range {
"vendor": "Atlassian",
"product": "Jira Software Data Center",
"versions": [
{
"version": "All other versions",
"status": "affected"
},
{
"version": "Patch version 11.3.12 and later",
"status": "unaffected"
},
{
"version": "Patch version 10.3.26 and later",
"status": "unaffected"
},
{
"version": "Patch version 9.12.40 and later",
"status": "unaffected"
}
]
} Original source record · Cite this exact observation · Complete original publisher JSON