CVE-2026-7854

Name: CVE-2026-7854
Creator: NVD / NIST
Published: 2026-05-05T19:16:23.54+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.9/10EPSS 5.86%

Last modified Jun 17, 2026

CVE-2026-7854 is a high-severity vulnerability rated 8.9/10 on the CVSS scale. A security vulnerability has been detected in D-Link DI-8100 16.07.26A1. Affected by this vulnerability is the function url_rule_asp of the file /url_rule.asp of the component POST Parameter Handler. EPSS estimates a 5.86% chance of exploitation in the next 30 days.

Description

A security vulnerability has been detected in D-Link DI-8100 16.07.26A1. Affected by this vulnerability is the function url_rule_asp of the file /url_rule.asp of the component POST Parameter Handler. Such manipulation leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

8.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

5.86%

92.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Di-8100 Firmware	16.07.26a1

References

https://github.com/draw-ctf/report/blob/main/DI-8100/url_rule_asp_overflow.mdExploit, Third Party Advisory
https://vuldb.com/submit/807838Third Party Advisory, VDB Entry
https://vuldb.com/vuln/361131Third Party Advisory
https://vuldb.com/vuln/361131/ctiPermissions Required, VDB Entry
https://www.dlink.com/Product

Timeline

Published: May 5, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-7854?

How severe is CVE-2026-7854?

CVE-2026-7854 has a CVSS score of 8.9/10 (HIGH severity). The EPSS model estimates a 5.86% probability of exploitation in the next 30 days.

How do I fix CVE-2026-7854?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-7854?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST