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Medium 5.3Published Nov 19, 2025
CVE-2025-58181SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.
Updated under an hour ago ()
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It affects golang crypto. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.
- CVSS
- 5.3 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weakness (CWE)
- CWE-770
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Oct 18, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
golang crypto golang:crypto | before 0.45.0 | NVD |
References
- https://go.dev/cl/721961patch
- https://go.dev/issue/76363issue-tracking
- https://groups.google.com/g/golang-announce/c/w-oX3UxNcZAmailing-list
- https://pkg.go.dev/vuln/GO-2025-4134vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.