CVE-2026-4795
Zyxel GS1200 Series Missing Authorization Vulnerability (Configuration Disclosure)
Description
A missing authorization vulnerability in Zyxel GS1200-5v3 firmware versions through 1.00(ACPS.2)C0, GS1200-8v3 firmware versions through 1.00(ACPT.2)C0, GS1200-5HPv3 firmware versions through 1.00(ACPU.2)C0, GS1200-8HPv3 firmware versions through 1.00(ACPV.2)C0, and GS1200-10v3 firmware versions through 1.00(ACPW.2)C0 could allow a LAN-based, unauthenticated attacker to read the system configuration from a log file via a crafted HTTP request.
INFO
Published Date :
May 26, 2026, 1:42 a.m.
Last Modified :
May 26, 2026, 1:42 a.m.
Remotely Exploit :
No
Source :
Zyxel
Affected Products
The following products are affected by CVE-2026-4795
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 96e50032-ad0d-4058-a115-4d2c13821f9f |
Solution
- Update firmware for GS1200-5v3 to 1.00(ACPS.2)C0 or later.
- Update firmware for GS1200-8v3 to 1.00(ACPT.2)C0 or later.
- Update firmware for GS1200-5HPv3 to 1.00(ACPU.2)C0 or later.
- Update firmware for GS1200-8HPv3 to 1.00(ACPV.2)C0 or later.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-4795 vulnerability anywhere in the article.