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CVE-2026-84709 is a denial-of-service vulnerability in Red Hat Ansible Automation Controller. CredentialType injector validation synchronously renders attacker-supplied Jinja2 templates in a web-worker context. A computationally expensive template can monopolize the worker during rendering.
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What an attacker gets, and what they’ve been doing with it.
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No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Jinja rendering in credential-type injectors can cause denial of service in Automation Controller.
Automation Controller denial-of-service vulnerability through Jinja rendering in credential-type injector validation.
Synchronous rendering of attacker-supplied Jinja2 templates in credential-type validation permits resource-consumption denial of service.
Automation Controller denial-of-service vulnerability in credential-type injector Jinja rendering.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.