CVE-2026-33818 Affecting conmon-debuginfo package, versions <3:2.1.10-1.module+el8.10.0+1872+2e18eb19


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.57% (45th percentile)

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  • Snyk IDSNYK-ROCKY8-CONMONDEBUGINFO-19538316
  • published5 Sept 2026
  • disclosed13 Aug 2026

Introduced: 13 Aug 2026

CVE-2026-33818  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 conmon-debuginfo to version 3:2.1.10-1.module+el8.10.0+1872+2e18eb19 or higher.
This issue was patched in RLSA-2026:63163.

NVD Description

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

Enforce a recursion limit in Unmarshal to prevent stack exhaustion when parsing deeply-nested, recursive structures.

CVSS Base Scores

version 3.1