Loop with Unreachable Exit Condition ('Infinite Loop') Affecting pulumi package, versions <3.253.0-r2


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.37% (30th percentile)

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  • Snyk IDSNYK-WOLFILATEST-PULUMI-18332010
  • published27 Jul 2026
  • disclosed8 Jul 2026

Introduced: 8 Jul 2026

CVE-2026-59877  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Wolfi pulumi to version 3.253.0-r2 or higher.

NVD Description

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

protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.6.5 and 8.6.6, protobufjs parsed option names by advancing through schema tokens until reaching an = token without checking for end of input, so a crafted .proto schema that opens an option declaration and ends prematurely can cause parse, Root.load, or Root.loadSync to loop indefinitely. This issue is fixed in versions 7.6.5 and 8.6.6.

CVSS Base Scores

version 3.1