Uncontrolled Recursion Affecting apcu-panel package, versions <0:5.1.18-1.module+el8.10.0+22485+a3539972


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.55% (46th percentile)

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  • Snyk IDSNYK-CENTOS8-APCUPANEL-20161006
  • published27 Sept 2026
  • disclosed25 Sept 2026

Introduced: 25 Sep 2026

NewCVE-2026-91765  (opens in a new tab)
CWE-674  (opens in a new tab)

How to fix?

Upgrade Centos:8 apcu-panel to version 0:5.1.18-1.module+el8.10.0+22485+a3539972 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apcu-panel package and not the apcu-panel package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

cleanup_xml_node() in the SOAP XML parser recurses once per XML nesting level with no depth limit. An unauthenticated attacker can post a SOAP request containing tens of thousands of nested elements to any SoapServer endpoint, exhaust the stack and crash the process. The same unbounded recursion exists in the SOAP value decoder and in the WSDL node search helper.

CVSS Base Scores

version 3.1