Vulnerability Description
A flaw has been found in D-Link DI-8300 16.07. The affected element is the function rzgl_asp of the file /rzgl.asp of the component CGI Service. This manipulation of the argument redirct_url causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/Vivi-Xray/Xray-s-cve-/blob/main/rzgl/rzgl_asp.md
- https://github.com/Vivi-Xray/Xray-s-cve-/blob/main/rzgl/rzgl_asp.py
- https://vuldb.com/cve/CVE-2026-91003
- https://vuldb.com/submit/932002
- https://vuldb.com/vuln/403586
- https://vuldb.com/vuln/403586/cti
- https://www.dlink.com/
- https://github.com/Vivi-Xray/Xray-s-cve-/blob/main/rzgl/rzgl_asp.md
FAQ
What is CVE-2026-91003?
CVE-2026-91003 is a vulnerability with a CVSS score of 9.1 (CRITICAL). A flaw has been found in D-Link DI-8300 16.07. The affected element is the function rzgl_asp of the file /rzgl.asp of the component CGI Service. This manipulation of the argument redirct_url causes st...
How severe is CVE-2026-91003?
CVE-2026-91003 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-91003?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.