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CVE-2026-56854 Source-address critical option not enforced for non-public-key auth callbacks in golang.org/x/crypto/ssh

🗓️ 28 Aug 2026 15:14:26Reported by GoType 
cvelist
 cvelist
🔗 www.cve.org👁 86 Views

Source-address restriction bypassed in golang.org/x/crypto/ssh non-public-key auth callbacks.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
osv
OSV
CGA-586F-HJF6-4HPP
29 Aug 202613:07
osv
osv
OSV
CGA-586G-68MQ-XMXX
29 Aug 202612:45
osv
osv
OSV
CGA-586V-G8RV-R7J4
29 Aug 202613:09
osv
osv
OSV
CGA-586W-PH5Q-7PJX
29 Aug 202614:26
osv
osv
OSV
CGA-588P-852X-RFFW
29 Aug 202611:35
osv
osv
OSV
CGA-589R-4X36-93JC
29 Aug 202612:35
osv
osv
OSV
CGA-589W-MMPX-9HPR
29 Aug 202612:14
osv
osv
OSV
CGA-58CJ-Q9RW-MXVC
29 Aug 202614:16
osv
osv
OSV
CGA-58Q2-5V77-47PW
29 Aug 202611:58
osv
osv
OSV
CGA-58Q6-2H7C-W454
29 Aug 202611:40
osv
Rows per page
[
  {
    "vendor": "golang.org/x/crypto",
    "product": "golang.org/x/crypto/ssh",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "golang.org/x/crypto/ssh",
    "versions": [
      {
        "version": "0",
        "lessThan": "0.55.0",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "connection.serverAuthenticate"
      },
      {
        "name": "NewServerConn"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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