Allocation of Resources Without Limits or Throttling Affecting prometheus-adapter package, versions <0.12.0-r25


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.78% (52nd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-PROMETHEUSADAPTER-16623034
  • published10 May 2026
  • disclosed7 May 2026

Introduced: 7 May 2026

CVE-2026-39820  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Chainguard prometheus-adapter to version 0.12.0-r25 or higher.

NVD Description

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

Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.

References

CVSS Base Scores

version 3.1