MA
Product
Malcolm
22
CVEs
0
On KEV
8.8
Max CVSS
7
New 30D
VulnerabilityHigh
CISA Malcolm
View CSAF
Summary
The following versions of CISA Malcolm are affected:
Malcolm <=v26.07.1 (CVE-2026-107336, CVE-2026-107361, CVE-2026-107337, CVE-2026-107335, CVE-2026-107334)
Malcolm <=v26.08.0 (CVE-2026-107333, CVE-2026-107362)
CVSS
Vendor
Equipment
v3 8.1
CISA
Malcolm
6 Vulnerabilities
Authentication Bypass by Spoofing, Incorrect Authorization, Server-Side Request Forgery (SSRF), Authentication Bypass Using an Alternate Path or Channel, Cross-Site Request Forgery (CSRF), Improper Handling of Highly Compressed Data (Data Amplification)
Background
Critical Infrastructure Sectors: Energy, Information Technology, Water and Wastewater Systems
Countries/Areas Deployed: Worldwide
Company Headquarters Location: United States
Vulnerabilities
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CVE-2026-107336
Malcolm's front nginx reverse proxy defines a "Dashboards → Arkime shortcut" location using a case-insensitive regex matcher but a case-sensitive rewrite. A request whose path segment is not exact-lowercase (for example /IDDASH2ARK/...) enters the location (the matcher fires) but evades the rewrite (no redirect is issued), so nginx falls through to the location's proxy_pass to the Arkime backend. That location is the one proxied location in the shipped config that does not include the per-location authentication file, so the request reaches Arkime unauthenticated. The same location also forwards a client-s...
Oct 15, 2026·CISA Advisories
VulnerabilityHigh
CISA Malcolm
View CSAF
Summary
The following versions of CISA Malcolm are affected:
Malcolm
CVSS
Vendor
Equipment
Vulnerabilities
v3 8.8
CISA
CISA Malcolm
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Server-Side Request Forgery (SSRF), Authentication Bypass by Spoofing, Missing Authorization, Missing Authentication for Critical Function, Incorrect Authorization, Use of Default Credentials, Improper Certificate Validation, URL Redirection to Untrusted Site ('Open Redirect'), Dependency on Vulnerable Third-Party Component, Use of Password Hash With Insufficient Computational Effort
Background
Critical Infrastructure Sectors: Energy, Information Technology, Water and Wastewater
Countries/Areas Deployed: Worldwide
Company Headquarters Location: United States
Vulnerabilities
Expand All +
CVE-2026-90443
A web interface reflects a portion of the request URL into a script context and a hyperlink attribute without adequate encoding, and does not require authentication to reach. This allows an unauthenticated network attacker to craft a link that, when visited by a user, executes arbitrary script in the context of the affected application and can redirect the user's browser to an arbitrary external si...
Oct 1, 2026·CISA Advisories
