Cross-site Scripting (XSS) Affecting openbao package, versions <2.5.2-r3


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-OPENBAO-16097054
  • published17 Apr 2026
  • disclosed8 Apr 2026

Introduced: 8 Apr 2026

NewCVE-2026-32289  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Chainguard openbao to version 2.5.2-r3 or higher.

NVD Description

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

Context was not properly tracked across template branches for JS template literals, leading to possibly incorrect escaping of content when branches were used. Additionally template actions within JS template literals did not properly track the brace depth, leading to incorrect escaping being applied. These issues could cause actions within JS template literals to be incorrectly or improperly escaped, leading to XSS vulnerabilities.

CVSS Base Scores

version 3.1