CVE-2026-103432

{"id": "CVE-2026-103432", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-103432", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-30T19:35:14.295763Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "apcupsd", "modules": ["apcupsd-cgi (upsstats.cgi", "multimon.cgi", "upsfstats.cgi)"], "product": "apcupsd", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "3.14.14"}], "programFiles": ["src/cgi/upsfetch.c"], "defaultStatus": "unknown"}]}], "published": "2026-09-30T16:17:09.533", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493140", "source": "cve@mitre.org"}, {"url": "https://github.com/therealbstern/apcupsd/blob/224d19d5faa508d04267f6135fe53d50800550de/src/cgi/upsfetch.c#L240", "source": "cve@mitre.org"}, {"url": "https://sourceforge.net/projects/apcupsd/", "source": "cve@mitre.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544."}], "lastModified": "2026-09-30T20:17:31.130", "sourceIdentifier": "cve@mitre.org"}