CVE-2026-39825 Affecting golang-misc package, versions <0:1.25.9-1.0.1.module+el8.10.0+90898+1e3c34bb


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.39% (31st percentile)

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  • Snyk IDSNYK-ORACLE8-GOLANGMISC-17161127
  • published4 Jun 2026
  • disclosed7 May 2026

Introduced: 7 May 2026

CVE-2026-39825  (opens in a new tab)

How to fix?

Upgrade Oracle:8 golang-misc to version 0:1.25.9-1.0.1.module+el8.10.0+90898+1e3c34bb or higher.
This issue was patched in ELSA-2026-22112.

NVD Description

Note: Versions mentioned in the description apply only to the upstream golang-misc package and not the golang-misc package as distributed by Oracle. See How to fix? for Oracle:8 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