CVE-2026-39835
May 22, 2026, 4:16 a.m.
None
No Score
Description
SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
| Golang |
|
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
*CPE(s)
Affected systems and software identified for this CVE.
| Type | Vendor | Product | Version | Update | Edition | Language | Software Edition | Target Software | Target Hardware | Other Information |
|---|---|---|---|---|---|---|---|---|---|---|
| a | golang | certchecker | / | / | / | / | / | / | / | / |
| a | golang | ssh_server | / | / | / | / | / | / | / | / |
Tags
Timeline
Published: May 22, 2026, 4:16 a.m.
Last Modified: May 22, 2026, 4:16 a.m.
Last Modified: May 22, 2026, 4:16 a.m.
Status : Received
CVE has been recently published to the CVE List and has been received by the NVD.
More infoSource
*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.