Vulnerability-Lookup

GHSA-C63Q-7GVC-8XQ3

Vulnerability from github – Published: 2026-04-17 09:31 – Updated: 2026-04-17 09:31

Details

A flaw was found in the AAP MCP server. An unauthenticated remote attacker can exploit a log injection vulnerability by sending specially crafted input to the toolsetroute parameter. This parameter is not properly sanitized before being written to logs, allowing the attacker to inject control characters such as newlines and ANSI escape sequences. This enables the attacker to obscure legitimate log entries and insert forged ones, which could facilitate social engineering attacks, potentially leading to an operator executing dangerous commands or visiting malicious URLs.

Severity ?

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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  "id": "GHSA-c63q-7gvc-8xq3",
  "modified": "2026-04-17T09:31:20Z",
  "published": "2026-04-17T09:31:20Z",
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    },
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      "url": "https://access.redhat.com/security/cve/CVE-2026-6494"
    },
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      "type": "CVSS_V3"
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}

CVE-2026-6494 (GCVE-0-2026-6494)

Vulnerability from cvelistv5 – Published: 2026-04-17 08:18 – Updated: 2026-04-18 02:53

Title

Aap-mcp-server: aap mcp server: log injection allows social engineering attacks via unsanitized input

Summary

A flaw was found in the AAP MCP server. An unauthenticated remote attacker can exploit a log injection vulnerability by sending specially crafted input to the `toolsetroute` parameter. This parameter is not properly sanitized before being written to logs, allowing the attacker to inject control characters such as newlines and ANSI escape sequences. This enables the attacker to obscure legitimate log entries and insert forged ones, which could facilitate social engineering attacks, potentially leading to an operator executing dangerous commands or visiting malicious URLs.

Severity ?

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CWE

CWE-117 - Improper Output Neutralization for Logs

Assigner

redhat

References

URL

Tags

	https://access.redhat.com/security/cve/CVE-2026-6494	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2459131	issue-trackingx_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	Red Hat	Red Hat Ansible Automation Platform 2	cpe:/a:redhat:ansible_automation_platform:2

Date Public ?

2026-04-17 00:00

Credits

This issue was discovered by Melissa Ing, Oleg Sushchenko, Jon Weiser (Red Hat).

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-C63Q-7GVC-8XQ3

CVE-2026-6494 (GCVE-0-2026-6494)

Tags

Sightings

Nomenclature