Improper Certificate Validation Affecting opentelemetry-collector package, versions <0:0.144.0-2.el10_2


Severity

Recommended
0.0
high
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.34% (26th percentile)

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  • Snyk IDSNYK-ROCKY10-OPENTELEMETRYCOLLECTOR-17094128
  • published30 May 2026
  • disclosed8 Apr 2026

Introduced: 8 Apr 2026

CVE-2026-33810  (opens in a new tab)
CWE-295  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:10 opentelemetry-collector to version 0:0.144.0-2.el10_2 or higher.
This issue was patched in RLSA-2026:19135.

NVD Description

Note: Versions mentioned in the description apply only to the upstream opentelemetry-collector package and not the opentelemetry-collector package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:10 relevant fixed versions and status.

When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint. This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.

CVSS Base Scores

version 3.1