{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-45738",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-05-13T06:54:34.219Z",
        "datePublished": "2026-07-15T19:54:51.634Z",
        "dateUpdated": "2026-07-16T15:12:45.158Z"
    },
    "containers": {
        "cna": {
            "title": "Argo CD: Stored XSS in application link annotations enables developer-to-admin privilege escalation",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-79",
                            "lang": "en",
                            "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "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"
                    }
                }
            ],
            "references": [
                {
                    "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"
                },
                {
                    "name": "https://github.com/argoproj/argo-cd/commit/00f83c41dcfd879f34f8e0248c860d704b41cf0f",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/argoproj/argo-cd/commit/00f83c41dcfd879f34f8e0248c860d704b41cf0f"
                },
                {
                    "name": "https://github.com/argoproj/argo-cd/commit/35ea43c537d6e8948e67f347317fc4f88b325122",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/argoproj/argo-cd/commit/35ea43c537d6e8948e67f347317fc4f88b325122"
                },
                {
                    "name": "https://github.com/argoproj/argo-cd/commit/c8df5ff7acc403adcee1256da5d87081cd52f0a6",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/argoproj/argo-cd/commit/c8df5ff7acc403adcee1256da5d87081cd52f0a6"
                },
                {
                    "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"
                },
                {
                    "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"
                },
                {
                    "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"
                }
            ],
            "affected": [
                {
                    "vendor": "argoproj",
                    "product": "argo-cd",
                    "versions": [
                        {
                            "version": "< 3.2.12",
                            "status": "affected"
                        },
                        {
                            "version": ">= 3.3.0, < 3.3.10",
                            "status": "affected"
                        },
                        {
                            "version": ">= 3.4.0-rc1, < 3.4.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-07-15T19:54:51.634Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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. This issue is fixed in versions 3.2.12, 3.3.10, and 3.4.2."
                }
            ],
            "source": {
                "advisory": "GHSA-h98r-wv3h-fr38",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-07-16T14:51:03.406825Z",
                                "id": "CVE-2026-45738",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-07-16T15:12:45.158Z"
                }
            }
        ]
    }
}