CVE-2026-7851
Last modified
CVE-2026-7851 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. A vulnerability was identified in D-Link DI-8100 16.07.26A1. This affects the function sprintf of the file yyxz.asp. EPSS estimates a 4.08% chance of exploitation in the next 30 days.
Description
A vulnerability was identified in D-Link DI-8100 16.07.26A1. This affects the function sprintf of the file yyxz.asp. The manipulation of the argument ID leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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
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/yyxz_dlink_asp_overflow.mdExploit, Third Party Advisory
- https://vuldb.com/submit/807798Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/361128Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/361128/ctiPermissions Required, VDB Entry
- https://www.dlink.com/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-7851?
How severe is CVE-2026-7851?
How do I fix CVE-2026-7851?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-7844A vulnerability was detected in chatchat-space Langchain-Cha…6.3
- CVE-2026-7845A flaw has been found in chatchat-space Langchain-Chatchat u…2.6
- CVE-2026-7846A vulnerability has been found in chatchat-space Langchain-C…2.6
- CVE-2026-7847A vulnerability was found in chatchat-space Langchain-Chatch…2.6
- CVE-2026-7849Due to improper neutralization of special elements, an unaut…9.8
- CVE-2026-7850The WP Magnific Popup WordPress plugin through 1.0 does not …5.9
- CVE-2026-7852Unrestricted upload of file with dangerous type vulnerabilit…9.8
- CVE-2026-7853A weakness has been identified in D-Link DI-8100 16.07.26A1.…9.8
- CVE-2026-7854A security vulnerability has been detected in D-Link DI-8100…9.8
- CVE-2026-7855A vulnerability was detected in D-Link DI-8100 16.07.26A1. A…7.2
- CVE-2026-7856A flaw has been found in D-Link DI-8100 16.07.26A1. This aff…7.3
- CVE-2026-7857A vulnerability has been found in D-Link DI-8100 16.07.26A1.…7.3
Are you affected by CVE-2026-7851?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST