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CVE-2026-45738

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to 3.2.12, 3.3.10, and 3.4.2, Argo CD users with application write access can set link.argocd.argoproj.io/* annotations whose pipe-separated values are rendered by ui/src/app/applications/components/application-summary/application-summary.tsx in the Summary tab URLs section as anchor href values without URL validation, allowing javascript: execution in a higher-privileged user's authenticated Argo CD origin session.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:71d1f4bd1b7f91e0b4fcf824c44128b849eef7713120e321a7b779415c798d02
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"argo-cd","vendor":"argoproj","versions":[{"status":"affected","version":"< 3.2.12"},{"status":"affected","version":">= 3.3.0, < 3.3.10"},{"status":"affected","version":">= 3.4.0-rc1, < 3.4.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions
{"name":"https://github.com/argoproj/argo-cd/commit/00f83c41dcfd879f34f8e0248c860d704b41cf0f","tags":["x_refsource_MISC"],"url":"https://github.com/argoproj/argo-cd/commit/00f83c41dcfd879f34f8e0248c860d704b41cf0f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/references/1
{"name":"https://github.com/argoproj/argo-cd/commit/35ea43c537d6e8948e67f347317fc4f88b325122","tags":["x_refsource_MISC"],"url":"https://github.com/argoproj/argo-cd/commit/35ea43c537d6e8948e67f347317fc4f88b325122"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/references/2
{"name":"https://github.com/argoproj/argo-cd/commit/c8df5ff7acc403adcee1256da5d87081cd52f0a6","tags":["x_refsource_MISC"],"url":"https://github.com/argoproj/argo-cd/commit/c8df5ff7acc403adcee1256da5d87081cd52f0a6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/references/3
{"name":"https://github.com/argoproj/argo-cd/releases/tag/v3.2.12","tags":["x_refsource_MISC"],"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.2.12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/references/4
{"name":"https://github.com/argoproj/argo-cd/releases/tag/v3.3.10","tags":["x_refsource_MISC"],"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.3.10"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/references/5
{"name":"https://github.com/argoproj/argo-cd/releases/tag/v3.4.2","tags":["x_refsource_MISC"],"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.4.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/references/6
{"name":"https://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38","tags":["x_refsource_CONFIRM"],"url":"https://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6be3aa1c460dba9992b38f128c933aa77470c36584ce2b0fd3b80ed3ced8807c · sha256:125d23121fbbe8ca… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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