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CVE-2026-30840 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: March 7, 2026

Wallos - Server Side Request Forgery

Published: March 7, 2026Updated: March 7, 2026Remote Exploitable

Overview

Wallos < 4.6.2 contains a server-side request forgery caused by improper validation in notification testers, letting attackers make arbitrary server requests, exploit requires network access.

Severity & Score

Severity: High

CVSS Score: 8.8

Impact

Attackers can make arbitrary server requests, potentially accessing internal resources or sensitive data.

Mitigation

Update to version 4.6.2 or later.

References

https://github.com/ellite/Wallos/releases/tag/v4.6.2
https://github.com/ellite/Wallos/security/advisories/GHSA-mr2c-prqv-hqm8
https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d

Related Resources

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Details

CVE ID: CVE-2026-30840
Severity: High
CVSS Score: 8.8
Type: server_side_request_forgery
Status: new

CWE

CWE-295

CVSS Metrics

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H