CVE-2025-58186 Affecting prometheus-stackdriver-exporter package, versions <0.18.0-r12


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.04% (14th percentile)

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  • Snyk IDSNYK-WOLFILATEST-PROMETHEUSSTACKDRIVEREXPORTER-15410751
  • published5 Mar 2026
  • disclosed29 Oct 2025

Introduced: 29 Oct 2025

CVE-2025-58186  (opens in a new tab)

How to fix?

Upgrade Wolfi prometheus-stackdriver-exporter to version 0.18.0-r12 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream prometheus-stackdriver-exporter package and not the prometheus-stackdriver-exporter package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit. By sending a lot of very small cookies such as "a=;", an attacker can make an HTTP server allocate a large amount of structs, causing large memory consumption.

CVSS Base Scores

version 3.1