High [CVE-2026-113725] arbitrary code execution via crafted environment name
This high-severity Red Hat Linux advisory covers CVE-2026-113725; related products: OpenShift Lightspeed, Red Hat Ansible Automation Platform 2, Red Hat OpenShift AI (RHOAI).
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
arbitrary code execution via crafted environment name. Red Hat rates this important (CVSS 7.8).
Weakness: CWE-78.
Affected products named by the advisory: OpenShift Lightspeed; Red Hat Ansible Automation Platform 2; Red Hat OpenShift AI (RHOAI); Red Hat OpenShift Container Platform 4; and 2 more.
Affected products named by the advisory: Red Hat OpenShift Dev Spaces; Red Hat Satellite 6.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 13 hours ago·verify at source
- 21.14.7
Official advisory · high-confidence parse· fetched 13 hours ago·verify at source
Mitigation checklist
- --- CME Mitigation Guidance (2026-10-20) --- Disclaimer: The following mitigation solutions are provided as a courtesy, pending the application of an official patch. This content was generated utilizing AI tools in conjunction with data from https://cmetaxonomy.org. Customers are advised to independently evaluate and test these temporary mitigations within their own infrastructure. The highest-value action is to sanitize virtual environment names and eliminate unescaped shell variable interpolation in bash prompt configuration scripts: upgrade to virtualenv 21.14.7 (or the fixed Uv/Rhoai/Odh Kserve Agent Rhel/Rhoai/Odh Kserve Controller Rhel/Rhoai/Odh Kserve Router Rhel/Rhoai/Odh Kserve Storage Initializer Rhel/Python Virtualenv/Rhoai/Odh Feature Server Rhel/Python3.11 Virtualenv/Python3.12 Virtualenv/Devspaces/Udi Rhel/Rhoai/Odh Ta Lmes Job Rhel/Cloudservices/Advisor Backend/Satellite/Iop Host Inventory Rhel/Satellite/Iop Yuptoo Rhel/Ansible Automation Platform 26/Lightspeed Chatbot Rhel/Satellite/Iop Advisor Backend Rhel/Ansible Automation Platform 26/Controller Rhel/Ansible Automation Platform 27/Controller Rhel/Ansible Ai Connect Service/Insights Host Inventory/Rhoai/Odh Training Rocm64 Torch28 Py312 Rhel/Cloudservices/Ros Backend/Redhat User Workloads/Mintmaker Renovate Image/Koku Daily/Nise Populator/Openshift Lightspeed/Lightspeed Service Api Rhel/Rhoai/Odh Trustyai Nemo Guardrails Server Rhel/Ansible Chatbot Stack/Rhoai/Odh Workbench Codeserver Datascience Cpu Py312 Rhel/Rhoai/Odh Workbench Jupyter Datascience Cpu Py312 Rhel/Rhoai/Odh Workbench Jupyter Pytorch Llmcompressor Cuda Py312 Rhel/Cloudservices/Rbac/Cloudservices/Yuptoo/Rhel Cla/Rlsapi Rhel/Rhai Early Access/Docling Serve Cuda Rhel/Digital Roadmap Backend/Ansible Automation Platform 27/Eda Controller Rhel/Automation Hub Container/Ansible Automation Platform 26/Eda Controller Rhel/Vulnerability Engine builds), which escape backslashes, dollar signs, and backticks a second time in activate.sh under bash to prevent expansion across both prompt evaluation passes, closing all 3 injection vectors (crafted environment name, crafted directory name, crafted prompt parameter). Until patched, this is only a concern on non-root bash shell sessions with promptvars enabled sourcing untrusted virtual environment activation scripts — root bash sessions and zsh shell environments are unaffected — so avoid sourcing untrusted activate scripts, set VIRTUAL_ENV_DISABLE_PROMPT=1 in the environment, disable promptvars via shopt -u promptvars, and restrict untrusted directory or environment names. As a compensating measure, deploy EDR agents to detect anomalous child processes spawned from interactive bash shell sessions during prompt evaluation, configure auditd to log execve syscalls initiated when bash evaluates prompt command substitutions, and use Falco or eBPF runtime monitoring to detect unexpected commands and child processes spawned during prompt substitution. These controls limit blast radius and contain exploitation, but they do not fix the underlying incomplete prompt escaping defect — apply the upstream patch to fully remediate. Highest-impact CME: CME-1307 Command Injection Prevention (No Shell Invocation) (high)
Official advisory · high-confidence parse· fetched 13 hours ago·verify at source
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