Summary
Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.
Security Fix(es):
* crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates (CVE-2026-111943)
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.
Fixed packages 9
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | delve | 1.26.1-2.module_el8.10.0+4353+8cb525cc |
| AlmaLinux · 8 | go-toolset | 1.26.10-1.module_el8.10.0+4307+6e4cbc60 |
| AlmaLinux · 8 | golang | 1.26.10-1.module_el8.10.0+4307+6e4cbc60 |
| AlmaLinux · 8 | golang-bin | 1.26.10-1.module_el8.10.0+4307+6e4cbc60 |
| AlmaLinux · 8 | golang-docs | 1.26.10-1.module_el8.10.0+4307+6e4cbc60 |
| AlmaLinux · 8 | golang-misc | 1.26.10-1.module_el8.10.0+4307+6e4cbc60 |
| AlmaLinux · 8 | golang-race | 1.26.10-1.module_el8.10.0+4307+6e4cbc60 |
| AlmaLinux · 8 | golang-src | 1.26.10-1.module_el8.10.0+4307+6e4cbc60 |
| AlmaLinux · 8 | golang-tests | 1.26.10-1.module_el8.10.0+4307+6e4cbc60 |
Vulnerabilities 1
-
Medium 6.8CVE-2026-111943 Public exploit
Distrust compromised intermediate certificates in crypto/x509
On most platforms, Go uses the given system root certificates. However, in some narrower cases, the system trust stores may not be updated without further action. To defend against the narrower set of cases that may remain affected, a denylist was added in cr…