CVE-2026-107152: Auth Bypass (CVSS 7.1)

Description

An improper authentication vulnerability has been found in the task console in the smart_proxy_dynflow package. The console accepts any client certificate signed by the capsule's certificate authority. It does not check the list of servers the capsule trusts. A low-privileged network attacker or user must already hold such a certificate. They can open the console and read job details. Those details include passwords when a job was given them. They can also cancel a running task.

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CVSS v3.1 Score

7.1

HIGH

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

Weakness Type (CWE)

CWE-287 Improper Authentication

References

Other References

https://access.redhat.com/errata/RHSA-2026:99949 https://access.redhat.com/errata/RHSA-2026:99950 https://access.redhat.com/errata/RHSA-2026:99952 https://access.redhat.com/security/cve/CVE-2026-107152 https://bugzilla.redhat.com/show_bug.cgi?id=2547374

Frequently Asked Questions

What is CVE-2026-107152? +

An improper authentication vulnerability has been found in the task console in the smart_proxy_dynflow package. The console accepts any client certificate signed by the capsule's certificate authority. It does not check the list of servers the capsule trusts. A low-privileged network attacker or user must already hold such a certificate. They can open the console and read job details. Those details include passwords when a job was given them. They can also cancel a running task. It has a CVSS v3.1 base score of 7.1 (HIGH).

How severe is CVE-2026-107152? +

CVE-2026-107152 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2026-107152? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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