CVE-2026-44795

{"id": "CVE-2026-44795", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-44795", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-07-14T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "spinnaker", "product": "spinnaker", "versions": [{"status": "affected", "version": ">= 2025.4.0, < 2025.4.4"}, {"status": "affected", "version": ">= 2026.0.0, < 2026.0.3"}, {"status": "affected", "version": "< 2025.3.3"}]}]}], "published": "2026-07-10T22:16:41.717", "references": [{"url": "https://github.com/spinnaker/spinnaker/commit/4cbe1d5fea9df573aadfd8b093fb4b594b354ee5", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/spinnaker/spinnaker/commit/e57c0db4584b398473a7bbb19402ce6c1e89b627", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/spinnaker/spinnaker/commit/f69d7b534d068ed74d0d3a1fbf17e2c945d36e5e", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/spinnaker/spinnaker/security/advisories/GHSA-c8q4-9h32-2ww8", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-470"}, {"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "Spinnaker is an open source, multi-cloud continuous delivery platform. Prior to 2026.1.0, 2026.0.3, 2025.4.4, and 2025.3.3, unsafe YAML processing bypasses safe deserialization when using CloudFormation deployments or CloudFoundry baking. The use of a non-safe constructor allows arbitrary loading of Java classes, leading to remote code execution. This issue is fixed in versions 2026.1.0, 2026.0.3, 2025.4.4, and 2025.3.3."}], "lastModified": "2026-07-21T14:01:22.547", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "61DFDFC7-11FF-4FDD-A28B-BBC17EFA25F0", "versionEndExcluding": "2025.3.3"}, {"criteria": "cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E98DF9E-C9BC-4809-9F05-0612F4C6455A", "versionEndExcluding": "2025.4.4", "versionStartIncluding": "2025.4.0"}, {"criteria": "cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "27341D21-DE6A-4BFC-84E4-1A67CFBF20D5", "versionEndExcluding": "2026.0.3", "versionStartIncluding": "2026.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}