Linux · 
Red Hat · Security advisory · May 15, 2026
Red Hat · Security advisory · May 15, 2026RHSA-2026:10704: Security update for 9 packages
RHSA-2026:10704, released May 15, 2026, fixes 6 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
6
2 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0067
52nd percentile
Priority of the 6 CVEs
Patch now 0
Urgent 2
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| delve | RHEL 8 | 0:1.25.2-1.module+el8.10.0+23746+9db33b5e |
| go-toolset | RHEL 8 | 0:1.25.9-1.module+el8.10.0+24226+c418b32c |
| golang | RHEL 8 | 0:1.25.9-1.module+el8.10.0+24226+c418b32c |
| golang-bin | RHEL 8 | 0:1.25.9-1.module+el8.10.0+24226+c418b32c |
| golang-docs | RHEL 8 | 0:1.25.9-1.module+el8.10.0+24226+c418b32c |
| golang-misc | RHEL 8 | 0:1.25.9-1.module+el8.10.0+24226+c418b32c |
| golang-race | RHEL 8 | 0:1.25.9-1.module+el8.10.0+24226+c418b32c |
| golang-src | RHEL 8 | 0:1.25.9-1.module+el8.10.0+24226+c418b32c |
| golang-tests | RHEL 8 | 0:1.25.9-1.module+el8.10.0+24226+c418b32c |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-27140 | Code execution vulnerability in SWIG code generation in cmd/go | 9.8 | 0.0067 | None reported |
| Urgent | CVE-2026-27143 | Missing bound checks can lead to memory corruption in safe Go in cmd/compile | 9.8 | 0.0055 | None reported |
| High | CVE-2026-32283 | Unauthenticated TLS 1.3 KeyUpdate record can cause persistent connection retention and DoS in crypto/tls | 9.1 | 0.0063 | None reported |
| High | CVE-2026-32280 | Unexpected work during chain building in crypto/x509 | 9.1 | 0.0063 | None reported |
| High | CVE-2026-32282 | TOCTOU permits root escape on Linux via Root.Chmod in os in internal/syscall/unix | 9.1 | 0.0030 | None reported |
| High | CVE-2026-27144 | Miscompilation allows memory corruption via CONVNOP-wrapped array copy in cmd/compile | 9.0 | 0.0027 | None reported |
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