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CVE-2026-17251

Unauthenticated Denial of Service via Null Pointer Dereference in HTTP Request Parsing PUBLISHED

Description (CNA)

A NULL pointer dereference vulnerability exists in the HTTP request parsing functionality of  TL-MR6400 v7. An unauthenticated remote attacker can trigger the vulnerability by sending a specially crafted HTTP request containing a malformed session cookie header. Successful exploitation may cause the HTTP service process to crash, resulting in a denial-of-service condition and temporary loss of management or CGI functionality until service recovery.

Affected (CNA)

Vendor / productVersions
TP-Link Systems Inc. / TL-MR6400 v7.0affected 0 before 1.9.0 Build 260714

CWE

CWE-476

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.