Improper Output Neutralization for Logs The advisory has been revoked - it doesn't affect any version of package skupper-cli.src (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-SKUPPERCLISRC-14925953
- published14 Jan 2026
- disclosed29 Oct 2025
Introduced: 29 Oct 2025
CVE-2025-58189 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream skupper-cli.src package and not the skupper-cli.src package as distributed by RHEL.
When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information (the ALPN protocols sent by the client) which is not escaped.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2407260
- https://access.redhat.com/security/cve/CVE-2025-58189
- https://go.dev/cl/707776
- https://go.dev/issue/75652
- https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI
- https://pkg.go.dev/vuln/GO-2025-4008
- http://www.openwall.com/lists/oss-security/2025/10/08/1