Answer in brief
CVE-2025-47913 records a High severity (CVSS 7.5) vulnerability in golang.org/x/crypto/ssh/agent has a potential denial of service. The current sources do not mark it as known exploited. The current feed maps golang.org/x/crypto (go), golang.org/x/crypto/ssh/agent (go). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps golang.org/x/crypto (go), golang.org/x/crypto/ssh/agent (go). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:a:go:ssh:*:*:*:*:*:go:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| golang.org/x/cryptogo | >=0 <0.43.0 | 0.43.0 |
| golang.org/x/crypto/ssh/agentgo | <0.43.0 | 0.43.0 |
Published upstream
Nov 13, 2025
Evidence: source:nvd:source_dates:source-dates:recordSource modified
Nov 14, 2026
Evidence: source:nvd:source_dates:source-dates:recordFirst seen by HOL
Jun 19, 2026
SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.
Quoted source text, attributed separately from HOL analysis.