LowVulnerabilityCVE-2026-116696updated 30 Oct 2026, 22:59 UTC
russh's SSH agent server is susceptible to unbound allocations via repeated SSH_AGENT_CONSTRAIN_CONFIRM messages
Fixed in russh 0.65.0 · out Official source
| Severity | LowCVSS 3.3 of 10 |
|---|---|
| Being exploited? | UnclearNo reports either way yet |
| Fix available? | Yesrussh 0.65.0 · since 30 Oct 2026 |
| How sure is this? | Official sourceBacked by an official source |
Are you affected?
| Package / product | Affected versions | Fixed in |
|---|---|---|
| russh · rust | < 0.65.0 | 0.65.0 |
Timeline
- 30 Oct 2026, 22:58 UTCPublicly disclosed
- 30 Oct 2026, 22:58 UTCReported by GitHub Advisory · GitHub Advisory
- 30 Oct 2026, 22:59 UTCPicked up by Zero Radar
Sources 1 report, oldest first
Official vendor, government CERT or advisory database
- russh's SSH agent server is susceptible to unbound allocations via repeated SSH_AGENT_CONSTRAIN_CONFIRM messagesGitHub Advisory · 30 Oct 2026, 22:58 UTC
Technical details
- ID
- CVE-2026-116696 · GHSA-9wfm-jcj8-jfv9
- CVSS
- 3.3 / 10
- EPSS
- 0.1% chance of exploitation within 30 days
- Disclosed
- 30 Oct 2026, 22:58 UTC
- On Zero Radar
- 30 Oct 2026, 22:59 UTC (0 min after disclosure)
- Last change
- 30 Oct 2026, 22:59 UTC
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