PatchTheCVECVE-2026-7247: A vulnerability has been found in D-Link DI-8100 16.07.26A1
CVE-2026-7247 is a high-severity flaw (CVSS 7.2) affecting di-8100 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A vulnerability has been found in D-Link DI-8100 16.07.26A1. Affected by this issue is the function file_exten_asp of the file file_exten.asp of the component File Extension Handler. The manipulation of the argument Name leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
Why this priority
- High severity
- Public exploit reference
No fix is published yet: follow the downgrade or mitigation steps.
Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-7247?
di-8100 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2026-7247 being exploited?
CVE-2026-7247 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-7247 affect?
CVE-2026-7247 affects di-8100 firmware. Severity is high (CVSS 7.2). A vulnerability has been found in D-Link DI-8100 16.07.26A1. Affected by this issue is the function file_exten_asp of the file file_exten.asp of the component File Extension Handler. The manipulation of the argument Name leads to buffer ove
How urgent is CVE-2026-7247?
Priority 44/100. High severity; Public exploit reference
Software pages
Related CVEs
- CVE-2026-7248 CRITICAL 9.8 MITIGATE A vulnerability was found in D-Link DI-8100 16.07.26A1