CVE-2026-47729

{"id": "CVE-2026-47729", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-47729", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-16T17:52:23.166119Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "squid-cache", "product": "squid", "versions": [{"status": "affected", "version": "< 7.6"}]}]}], "published": "2026-07-16T17:16:57.217", "references": [{"url": "https://github.com/squid-cache/squid/commit/865a131c7d557e68c965043d98c2eccae26deef8", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/squid-cache/squid/pull/2408", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/squid-cache/squid/pull/2409", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/squid-cache/squid/releases/tag/SQUID_7_6", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/squid-cache/squid/security/advisories/GHSA-8c37-pxjq-qwrg", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-1289"}]}], "descriptions": [{"lang": "en", "value": "Squid is a caching proxy for the Web. Prior to 7.6, due to an improper validation of syntactic correctness of input in the FTP gateway (src/clients/FtpGateway.cc), Squid is vulnerable to an out-of-bounds read: when a listing entry date in the TypeA or TypeB directory-listing formats is not followed by a filename, parsing was not restricted to the input buffer, so a trusted client accessing a misbehaving FTP server through Squid's gateway feature could read memory from random unrelated transactions. This issue is fixed in version 7.6."}, {"lang": "es", "value": "Squid es un proxy de almacenamiento en cach\u00e9 para la Web. Antes de la versi\u00f3n 7.6, debido a una validaci\u00f3n incorrecta de la correcci\u00f3n sint\u00e1ctica de la entrada en la pasarela FTP (src/clients/FtpGateway.cc), Squid es vulnerable a una lectura fuera de l\u00edmites: cuando una fecha de entrada de listado en los formatos de listado de directorio TypeA o TypeB no es seguida por un nombre de archivo, el an\u00e1lisis no estaba restringido al b\u00fafer de entrada, por lo que un cliente de confianza que accede a un servidor FTP con comportamiento an\u00f3malo a trav\u00e9s de la caracter\u00edstica de pasarela de Squid podr\u00eda leer memoria de transacciones aleatorias no relacionadas. Este problema est\u00e1 solucionado en la versi\u00f3n 7.6."}], "lastModified": "2026-10-24T20:10:00.137", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D1EAA421-658A-4C10-A77B-EA9D38A3EFB8", "versionEndExcluding": "7.6"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}