CVE-2026-55748

MediumCVSS 6.8/10Last modified Oct 26, 2026

Description

OpenStack Horizon before 25.7.4 produces scripts for OpenStack RC file downloading that may have a crafted project name with shell metacharacters. NOTE: some parties consider this a security hardening opportunity to address certain types of user error, not a vulnerability.

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
OpenStack	Horizon	>= 8.0.0, < 25.3.3; >= 25.4.0, < 25.5.3; >= 25.6.0, < 25.7.4

References

https://launchpad.net/bugs/2152240Issue Tracking, Vendor Advisory
https://wiki.openstack.org/wiki/OSSN/OSSN-0097Patch, Vendor Advisory

Timeline

Published: Jun 17, 2026
Last modified: Oct 26, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-55757.3A vulnerability was detected in SourceCodester/jkev Record Management System 1.0. Affected by this vulnerability is an unknown functionality CVE-2026-557586.9CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to 1.120.0, the SSRF protection i CVE-2026-557597.4Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.CVE-2026-55764.7A flaw has been found in SourceCodester/jkev Record Management System 1.0. Affected by this issue is some unknown functionality of the file CVE-2026-557607.5Handlebars.java provides logic-less and semantic Mustache templates with Java. Prior to 4.5.2, applications that pass user-controlled input CVE-2026-557615.9Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swa CVE-2026-557628.1Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.CVE-2026-557638.7Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.19, processPercentageRoyaltiesTransfer in core/kapp/accou CVE-2026-557648.7Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.19, Klever-Go allows a mint-role holder to bypass a finit CVE-2026-557658.5CloudNativePG is a platform designed to manage PostgreSQL databases within Kubernetes environments. Prior to 1.28.4 and 1.29.2, CloudNativeP CVE-2026-557664.8guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. Prior to 2.12.1, guzzlehttp/psr7 did not reject CR/LF characters in c CVE-2026-557675.8Guzzle is an extensible PHP HTTP client. Prior to 7.12.1, CookieJar incorrectly accepts cookies with a dot-only Domain attribute and whitesp