Moderate: go-fdo-client and go-fdo-server security update
This package provides a server-side implementation of the FIDO Device Onboard (FDO) specification, written in Go. FDO is an open standard for the late binding of device credentials, allowing for automated and secure on-boarding of devices when they are first powered on in their final location. Security Fix(es): * crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121) * crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation (CVE-2026-32281) * golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282) * crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This package provides a server-side implementation of the FIDO Device Onboard (FDO) specification, written in Go. FDO is an open standard for the late binding of device credentials, allowing for automated and secure on-boarding of devices when they are first powered on in their final location. Security Fix(es): * crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121) * crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation (CVE-2026-32281) * golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282) * crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
05 / REFERENCES
Further evidence
- https://access.redhat.com/errata/RHSA-2026:22141
- https://access.redhat.com/security/cve/CVE-2025-68121
- https://access.redhat.com/security/cve/CVE-2026-32280
- https://access.redhat.com/security/cve/CVE-2026-32281
- https://access.redhat.com/security/cve/CVE-2026-32282
- https://bugzilla.redhat.com/2437111
- https://bugzilla.redhat.com/2456333
- https://bugzilla.redhat.com/2456336
- https://bugzilla.redhat.com/2456339
- https://errata.almalinux.org/10/ALSA-2026-22141.html