CVE-2026-8881

{"id": "CVE-2026-8881", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-8881", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-04T17:25:31.107400Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "cret@cert.org", "affectedData": [{"vendor": "Securly", "product": "Securly Chrome Extension", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "3.0.7"}]}]}], "published": "2026-06-03T19:16:39.653", "references": [{"url": "https://kb.cert.org/vuls/id/595768", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cret@cert.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Version 3.0.7 of the Securly Chrome Extension uses EVP_BytesToKey key derivation with MD5 and a single iteration for AES encryption. MD5 has been broken since 2004 and a single iteration provides no key stretching."}, {"lang": "es", "value": "Versi\u00f3n 3.0.7 de la Extensi\u00f3n Securly Chrome utiliza derivaci\u00f3n de clave EVP_BytesToKey con MD5 y una sola iteraci\u00f3n para el cifrado AES. MD5 ha sido roto desde 2004 y una sola iteraci\u00f3n no proporciona estiramiento de clave."}], "lastModified": "2026-07-22T20:10:00.127", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:securly:securly:3.0.7:*:*:*:*:chrome:*:*", "vulnerable": true, "matchCriteriaId": "CF6B029B-B152-4A34-AC5B-A417EB476C87"}], "operator": "OR"}]}], "sourceIdentifier": "cret@cert.org"}