alsa-2026:60306
Vulnerability from osv_almalinux
Published
2026-08-26 00:00
Modified
2026-08-27 08:19
Summary
Important: golang security, bug fix, and enhancement update
Details
The golang packages provide the Go programming language compiler.
Security Fix(es):
- encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)
- net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)
- net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)
- html/template: golang: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)
- crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)
- encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859)
Bug Fix(es) and Enhancement(s):
- Update Go to version 1.26.7+1 [almalinux-10.2.z] (JIRA:AlmaLinux-246423)
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.
References
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:10",
"name": "go-toolset"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.7-1.el10_2.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:10",
"name": "golang"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.7-1.el10_2.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:10",
"name": "golang-bin"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.7-1.el10_2.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:10",
"name": "golang-docs"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.7-1.el10_2.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:10",
"name": "golang-misc"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.7-1.el10_2.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:10",
"name": "golang-race"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.7-1.el10_2.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:10",
"name": "golang-src"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.7-1.el10_2.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:10",
"name": "golang-tests"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.7-1.el10_2.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "The golang packages provide the Go programming language compiler. \n\nSecurity Fix(es): \n\n * encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)\n * net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)\n * net/[http:](http:) golang: Go net/[http:](http:) Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)\n * html/template: golang: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858)\n * crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)\n * encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859)\n\n\nBug Fix(es) and Enhancement(s): \n\n * Update Go to version 1.26.7+1 [almalinux-10.2.z] (JIRA:AlmaLinux-246423)\n\n\nFor 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.\n",
"id": "ALSA-2026:60306",
"modified": "2026-08-27T08:19:16Z",
"published": "2026-08-26T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:60306"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-33818"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-56853"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-56858"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-56859"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-56860"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-56862"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2515815"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2515820"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2515827"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2515838"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2515839"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2515840"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/10/ALSA-2026-60306.html"
}
],
"related": [
"CVE-2026-33818",
"CVE-2026-56860",
"CVE-2026-56853",
"CVE-2026-56858",
"CVE-2026-56862",
"CVE-2026-56859"
],
"summary": "Important: golang security, bug fix, and enhancement update"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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