CVE-2025-47913

HIGH
Published Nov 13, 2025 Modified Jan 9, 2026 CWE-617

Description

SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.

CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-617 CWE-617

Affected Products

Vendor Product
go ssh

References

Frequently Asked Questions

What is CVE-2025-47913? +
SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-47913? +
CVE-2025-47913 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-47913? +
CVE-2025-47913 affects products from go, specifically: ssh. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-47913? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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