CVE-2026-20750

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"attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}]}, "affected": [{"source": "88ee5874-cf24-4952-aea0-31affedb7ff2", "affectedData": [{"vendor": "Gitea", "product": "Gitea Open Source Git Server", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.25.3"}], "defaultStatus": "unaffected"}]}, {"source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c", "affectedData": [{"cpes": ["cpe:/a:redhat:openshift_pipelines:1"], "vendor": "Red Hat", "product": "OpenShift Pipelines", "packageName": "openshift-pipelines/pipelines-opc-rhel9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:openshift_pipelines:1"], "vendor": "Red Hat", "product": "OpenShift Pipelines", "packageName": "openshift-pipelines/pipelines-pipelines-as-code-cli-rhel8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:openshift_pipelines:1"], "vendor": "Red Hat", "product": "OpenShift Pipelines", "packageName": "openshift-pipelines/pipelines-pipelines-as-code-cli-rhel9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:openshift_pipelines:1"], "vendor": "Red Hat", "product": "OpenShift Pipelines", "packageName": "openshift-pipelines/pipelines-pipelines-as-code-controller-rhel8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:openshift_pipelines:1"], "vendor": "Red Hat", "product": "OpenShift Pipelines", "packageName": "openshift-pipelines/pipelines-pipelines-as-code-controller-rhel9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:openshift_pipelines:1"], "vendor": "Red Hat", "product": "OpenShift Pipelines", "packageName": "openshift-pipelines/pipelines-pipelines-as-code-watcher-rhel8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:openshift_pipelines:1"], "vendor": "Red Hat", "product": "OpenShift Pipelines", "packageName": "openshift-pipelines/pipelines-pipelines-as-code-watcher-rhel9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:openshift_pipelines:1"], "vendor": "Red Hat", "product": "OpenShift Pipelines", "packageName": "openshift-pipelines/pipelines-pipelines-as-code-webhook-rhel8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}, {"cpes": ["cpe:/a:redhat:openshift_pipelines:1"], "vendor": "Red Hat", "product": "OpenShift Pipelines", "packageName": "openshift-pipelines/pipelines-pipelines-as-code-webhook-rhel9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected"}]}], "published": "2026-01-22T22:16:17.370", "references": [{"url": "https://blog.gitea.com/release-of-1.25.4/", "tags": ["Release Notes"], "source": "88ee5874-cf24-4952-aea0-31affedb7ff2"}, {"url": "https://github.com/go-gitea/gitea/pull/36318", "tags": ["Issue Tracking", "Patch"], "source": "88ee5874-cf24-4952-aea0-31affedb7ff2"}, {"url": "https://github.com/go-gitea/gitea/pull/36373", "tags": ["Issue Tracking", "Patch"], "source": "88ee5874-cf24-4952-aea0-31affedb7ff2"}, {"url": "https://github.com/go-gitea/gitea/releases/tag/v1.25.4", "tags": ["Release Notes"], "source": "88ee5874-cf24-4952-aea0-31affedb7ff2"}, {"url": "https://github.com/go-gitea/gitea/security/advisories/GHSA-h4fh-pc4w-8w27", "tags": ["Broken Link"], "source": "88ee5874-cf24-4952-aea0-31affedb7ff2"}, {"url": "https://access.redhat.com/security/cve/CVE-2026-20750", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2432216", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20750.json", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "88ee5874-cf24-4952-aea0-31affedb7ff2", "description": [{"lang": "en", "value": "CWE-284"}]}, {"type": "Secondary", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Gitea does not properly validate project ownership in organization project operations. A user with project write access in one organization may be able to modify projects belonging to a different organization."}, {"lang": "es", "value": "Gitea no valida correctamente la titularidad de los proyectos en las operaciones de proyectos de la organizaci\u00f3n. Un usuario con permisos de escritura en proyectos de una organizaci\u00f3n podr\u00eda modificar proyectos pertenecientes a una organizaci\u00f3n diferente."}], "lastModified": "2026-07-15T02:18:24.173", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitea:gitea:*:*:*:*:*:-:*:*", "vulnerable": true, "matchCriteriaId": "DFCB7D74-331D-4582-AB41-113A25BE8FAA", "versionEndExcluding": "1.25.4"}], "operator": "OR"}]}], "sourceIdentifier": "88ee5874-cf24-4952-aea0-31affedb7ff2"}