Vulnerability · ALSA-2026:86093
Important: golang security, bug fix, and enhancement update
Published Oct 20, 2026 · catalog updated Oct 21, 2026 · Important: golang security, bug
Last checked Oct 21, 2026, 11 days ago.
Open the advisory
Exploitation likelihood is not on this record for ALSA-2026:86093. A missing EPSS score is not a low risk. Compare Important: golang security, bug with the linked advisory before you change production.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Important: golang security, bug).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- EPSS is missing. A missing score is not a low risk.
- Severity
- Unknown—
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- Awaiting synchronization with FIRST
- Remediation
- Advisory link
- Affected products
- AlmaLinux:10 go-toolset · AlmaLinux:10 golang · AlmaLinux:10 golang-bin · AlmaLinux:10 golang-docs · AlmaLinux:10 golang-misc · AlmaLinux:10 golang-race
The golang packages provide the Go programming language compiler. Security Fix(es): * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667) * crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031) * net/[http:](http:) net/http/internal/http2: golang.org/x/net/http2: net/[http:](http:) Denial of Service via excessive HTTP/2 SETTINGS frames (CVE-2026-78669) * golang: crypto/x509: Go: crypto/x509: mitigation for security concerns with a specific Certificate Authority (CVE-2026-111943) Bug Fix(es) and Enhancement(s): * Update Go to version 1.26.10+1 [almalinux-10.2.z] (JIRA:AlmaLinux-287191) 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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- AlmaLinux:10 go-toolset0 → 1.26.10-1.el10_2.alma.1
- AlmaLinux:10 golang0 → 1.26.10-1.el10_2.alma.1
- AlmaLinux:10 golang-bin0 → 1.26.10-1.el10_2.alma.1
- AlmaLinux:10 golang-docs0 → 1.26.10-1.el10_2.alma.1
- AlmaLinux:10 golang-misc0 → 1.26.10-1.el10_2.alma.1
- AlmaLinux:10 golang-race0 → 1.26.10-1.el10_2.alma.1
- AlmaLinux:10 golang-src0 → 1.26.10-1.el10_2.alma.1
- AlmaLinux:10 golang-tests0 → 1.26.10-1.el10_2.alma.1
How to fix ALSA-2026:86093
Upgrade
ALSA-2026:86093 lists a fix boundary at 1.26.10-1.el10_2.alma.1. Compare the installed build with that boundary before you change production.
Version check
Fixed in 1.26.10-1.el10_2.alma.1 · 5 other ranges on the advisory
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
Exploitation likelihood is not on this record for ALSA-2026:86093. A missing EPSS score is not a low risk. Compare Important: golang security, bug with the linked advisory before you change production.
Which versions are affected?
Compare what you have installed with 0 → 1.26.10-1.el10_2.alma.1. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 20, 2026 · OpenSSF OSV / OSV Scanner
Detected
The golang packages provide the Go programming language compiler. Security Fix(es): * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667) * crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031) * net/[http:](http:) net/http/internal/http2: golang.org/x/net/http2: net/[http:](http:) Denial of S
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Fix available
go-toolset fixed in 1.26.10-1.el10_2.alma.1; golang fixed in 1.26.10-1.el10_2.alma.1; golang-bin fixed in 1.26.10-1.el10_2.alma.1; golang-docs fixed in 1.26.10-1.el10_2.alma.1
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Fix available
go-toolset fixed in 1.26.10-1.el10_2.alma.1
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Fix available
golang fixed in 1.26.10-1.el10_2.alma.1
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Fix available
golang-bin fixed in 1.26.10-1.el10_2.alma.1
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Fix available
golang-docs fixed in 1.26.10-1.el10_2.alma.1
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Fix available
golang-misc fixed in 1.26.10-1.el10_2.alma.1
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Fix available
golang-race fixed in 1.26.10-1.el10_2.alma.1
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Fix available
golang-src fixed in 1.26.10-1.el10_2.alma.1
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Fix available
golang-tests fixed in 1.26.10-1.el10_2.alma.1
Oct 21, 2026 · OpenSSF OSV / OSV Scanner
Updated
The golang packages provide the Go programming language compiler. Security Fix(es): * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667) * crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031) * net/[http:](http:) net/http/internal/http2: golang.org/x/net/http2: net/[http:](http:) Denial of S
Sources
- OpenSSF OSV / OSV ScannerPackage advisoryALSA-2026:86093
Important: golang security, bug fix, and enhancement update
osv.dev
References
Freshness
Last verified in this catalog Oct 21, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- OpenSSF OSV / OSV ScannerOct 21, 2026