{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-44075", "assignerOrgId": "33c584b5-0579-4c06-b2a0-8d8329fcab9c", "state": "PUBLISHED", "assignerShortName": "securin", "dateReserved": "2026-05-05T07:25:20.197Z", "datePublished": "2026-05-21T08:14:41.523Z", "dateUpdated": "2026-05-21T08:23:44.721Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "33c584b5-0579-4c06-b2a0-8d8329fcab9c", "shortName": "securin", "dateUpdated": "2026-05-21T08:23:44.721Z"}, "title": "Missing break in DSI OpenSession", "descriptions": [{"lang": "en", "value": "A missing break statement in DSI OpenSession processing in Netatalk 1.5.0 through 4.4.2 causes a DSIOPT_ATTNQUANT switch case to fall through into DSIOPT_SERVQUANT, resulting in unintended session option handling that may allow a remote attacker to cause a minor service disruption via crafted DSI session options."}], "affected": [{"vendor": "Netatalk", "product": "Netatalk", "defaultStatus": "unaffected", "versions": [{"version": "1.5.0", "status": "affected", "lessThanOrEqual": "4.4.2", "versionType": "semver"}, {"version": "4.5.0", "status": "unaffected", "versionType": "semver"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "baseScore": 3.7, "baseSeverity": "LOW"}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-484", "description": "Omitted Break Statement in Switch"}]}], "references": [{"url": "https://netatalk.io/security/CVE-2026-44075", "name": "Netatalk Security Advisory CVE-2026-44075", "tags": ["vendor-advisory"]}], "credits": [{"lang": "en", "type": "finder", "value": "Arjun Basnet from Securin"}], "datePublic": "2026-05-13T00:00:00.000Z"}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A missing break statement in DSI OpenSession processing in Netatalk 1.5.0 through 4.4.2 causes a DSIOPT_ATTNQUANT switch case to fall through into DSIOPT_SERVQUANT, resulting in unintended session option handling that may allow a remote attacker to cause a minor service disruption via crafted DSI session options."}], "id": "CVE-2026-44075", "lastModified": "2026-05-21T09:16:29.770", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "33c584b5-0579-4c06-b2a0-8d8329fcab9c", "type": "Secondary"}]}, "published": "2026-05-21T09:16:29.770", "references": [{"source": "33c584b5-0579-4c06-b2a0-8d8329fcab9c", "url": "https://netatalk.io/security/CVE-2026-44075"}], "sourceIdentifier": "33c584b5-0579-4c06-b2a0-8d8329fcab9c", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-484"}], "source": "33c584b5-0579-4c06-b2a0-8d8329fcab9c", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[1.5.0,4.4.2]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "4.5.0"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Netatalk", "source": "cna", "vendor": "Netatalk"}, "product": "netatalk", "vendor": "netatalk"}], "created": "2026-05-21T10:30:07.853728+00:00", "updated": "2026-05-21T11:00:11.851481+00:00", "vendors": ["netatalk", "netatalk$PRODUCT$netatalk"]}