CVE-2026-93682
mediumPriorität · verfolgen · 0EPSS 0.003 · 27. PerzentilDEUSEPSS · bewertet 2026-10-28
When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server controls whether the client is sent to the host root or to the current directory.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (28)
Betroffene Produkte und Versionsbereiche.
Advisories (4)
Hersteller- und Ökosystem-Meldungen dazu.
- WID-SEC-W-2026-3585PHP: Mehrere SchwachstellenDeutsch2026-09-24csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in PHP ausnutzen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen oder die Integrität zu verletzen.
- BIT-libphp-2026-93682Out-of-bounds read in the HTTP stream wrapper when following a redirect with an empty Location header2026-10-01vendor · osvUS
When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server controls whether the client is sent to the host root or to the current directory.
- BIT-php-2026-93682Out-of-bounds read in the HTTP stream wrapper when following a redirect with an empty Location header2026-10-01vendor · osvUS
When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server controls whether the client is sent to the host root or to the current directory.
- BIT-php-min-2026-93682Out-of-bounds read in the HTTP stream wrapper when following a redirect with an empty Location header2026-10-01vendor · osvUS
When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server controls whether the client is sent to the host root or to the current directory.
auch bekannt als (3)
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quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (1) nvd
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/php/php-src/security/advisories/GHSA-7875-c8px-7q5fVendor AdvisoryExploit
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