CVE-2026-26791

{"id": "CVE-2026-26791", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2026-03-12T18:16:22.690", "references": [{"url": "https://github.com/sezangel/IOT-vul/tree/main/GL-iNet/GL-AR300M16/enable_echo_server", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the string port parameter in the enable_echo_server function. This vulnerability allows attackers to execute arbitrary commands via a crafted input."}, {"lang": "es", "value": "GL-iNet GL-AR300M16 v4.3.11 se descubri\u00f3 que conten\u00eda una vulnerabilidad de inyecci\u00f3n de comandos a trav\u00e9s del par\u00e1metro de cadena 'port' en la funci\u00f3n enable_echo_server. Esta vulnerabilidad permite a los atacantes ejecutar comandos arbitrarios mediante una entrada manipulada."}], "lastModified": "2026-03-13T18:55:47.840", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:gl-inet:ar300m16_firmware:4.3.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD9AA29E-C1C0-4F18-AB85-DA8285B74EE3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:gl-inet:ar300m16:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FA3E349B-C40F-4DE6-B977-CF677B2F9814"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}