high · CVSS 7.7

CVE-2026-71366

Awx: notification backends allow ssrf and credential leakage

Published 24 Aug 2026 · Source updated 4 Nov 2026 · Retrieved 2026-11-05 00:19 UTC

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What happened?

A server-side request forgery (SSRF) vulnerability was found in multiple AWX notification backends. The webhook, Mattermost, Rocket.Chat, and Grafana notification backends use notification template URLs as direct HTTP request targets without validating the target address against private, loopback, or reserved IP ranges. An organization notification administrator can create notification templates pointing to internal or loopback addresses, causing the AWX control node to issue HTTP requests to services that are not externally accessible. Additionally, the webhook notification backend follows HTTP redirects and resends configured Basic Authentication credentials to redirect targets regardless of host change, allowing an attacker to exfiltrate notification credentials by redirecting to an attacker-controlled host. The Grafana backend sends its API key in the Authorization header to the configured target URL.

Description supplied by CVE Program. Formatting is simplified; follow the original advisory for full details.

Affected software and versions

Source-provided software and version information
Software	Version information	Fixed version
automation-controllerRed Hat	unaffected: 0:4.6.32-1.el8ap to < *	See vendor advisory
automation-controllerRed Hat	unaffected: 0:4.6.32-1.el8ap to < *	See vendor advisory
automation-controllerRed Hat	unaffected: 0:4.6.32-1.el9ap to < *	See vendor advisory
automation-controllerRed Hat	unaffected: 0:4.6.32-1.el9ap to < *	See vendor advisory
automation-controllerRed Hat	unaffected: 0:4.7.16-1.el9ap to < *	See vendor advisory
automation-controllerRed Hat	unaffected: 0:4.7.16-1.el9ap to < *	See vendor advisory
ansible-automation-platform-26/controller-rhel9Red Hat	unaffected: 1787244009 to < *	See vendor advisory
ansible-automation-platform-27/controller-rhel9Red Hat	unaffected: 1787220257 to < *	See vendor advisory

Version information comes from the source record and can include unaffected products and exceptions. Distribution packages may contain backported fixes: an older upstream version alone does not prove a server is affected.

Is it being exploited?

This CVE was not listed in the CISA catalogue at our last retrieval. This does not establish that exploitation is absent.

CISA data retrieved 2026-11-06 16:38 UTC. Check CISA ↗

How to respond

Confirm the product, installed package version, and any configuration requirements in the vendor advisory.
Follow the vendor’s remediation or workaround guidance in the references below. Structured fixed-version data is unavailable here; the publisher’s description may include a fix or workaround.
Restart affected services if required, then verify the running version. Known exploitation may warrant investigation as well as patching.

Sources and remediation references

This public advisory does not determine whether a particular server is affected. Records are refreshed as sources change; verify urgent decisions against the original advisory.

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