CVE-2026-56355

{"id": "CVE-2026-56355", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-56355", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-22T17:21:08.779367Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "GNU", "product": "Savane", "versions": [{"status": "affected", "version": "3.14", "versionType": "custom", "lessThanOrEqual": "3.17"}], "defaultStatus": "unaffected"}]}], "published": "2026-06-20T21:16:54.293", "references": [{"url": "https://cgit.git.savannah.gnu.org/cgit/administration/savane.git/tree/frontend/php/file.php?h=release-3.17#n113", "source": "cve@mitre.org"}, {"url": "https://cgit.git.savannah.gnu.org/cgit/administration/savane.git/tree/frontend/php/file.php?h=release-3.17#n123", "source": "cve@mitre.org"}, {"url": "https://news.ycombinator.com/item?id=48605220", "source": "cve@mitre.org"}, {"url": "https://www.fsf.org/news/statement-regarding-gnu-savannah-security-reports", "source": "cve@mitre.org"}, {"url": "https://www.hacktron.ai", "source": "cve@mitre.org"}, {"url": "https://www.mallory.ai/stories/019ee445-bdd4-7775-93b5-a8faaf5c2eb7", "source": "cve@mitre.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-696"}]}], "descriptions": [{"lang": "en", "value": "GNU Savannah Administration Savane through 3.17 uses untrusted data as part of authorization."}], "lastModified": "2026-06-22T20:43:11.160", "sourceIdentifier": "cve@mitre.org"}