CVE-2026-39825 Affecting golang-docs package, versions <0:1.25.10-1.amzn2.0.1


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-AMZN2-GOLANGDOCS-16881535
  • published27 May 2026
  • disclosed7 May 2026

Introduced: 7 May 2026

NewCVE-2026-39825  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 golang-docs to version 0:1.25.10-1.amzn2.0.1 or higher.
This issue was patched in ALAS2-2026-3313.

NVD Description

Note: Versions mentioned in the description apply only to the upstream golang-docs package and not the golang-docs package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

ReverseProxy can forward queries containing parameters not visible to Rewrite functions. When used with a Rewrite function, or a Director function which parses query parameters, ReverseProxy sanitizes the forwarded request to remove query parameters which are not parsed by url.ParseQuery. ReverseProxy does not take ParseQuery's limit on the total number of query parameters (controlled by GODEBUG=urlmaxqueryparams=N) into account. This can permit ReverseProxy to forward a request containing a query parameter that is not visible to the Rewrite function. For example, the query "a1=x&a2=x&...&a10000=x&hidden=y" can forward the parameter "hidden=y" while hiding it from the proxy's Rewrite function.

CVSS Base Scores

version 3.1