CVE-2026-27140
highpriority · track · 35OT risk · elevatedEPSS 0.007 · 51 %ileDEEUFRRUUSEPSS · scored 2026-10-27
SWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution at build time due to trust layer bypass.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.1–9
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (76)
Products and version ranges known to be affected.
- Red Hat Ansible Automation Platform 2.5all versionscert_bundDEcpe:/a:redhat:ansible_automation_platform:2.5
- Red Hat Ansible Automation Platform 2.6all versionscert_bundDEcpe:/a:redhat:ansible_automation_platform:2.6
- Red Hat Enterprise Linux 10.0 Extended Update Supportall versionscert_bundDEcpe:/o:redhat:enterprise_linux:10.0_extended_update_support
- Red Hat Enterprise Linux 9.6 Extended Update Supportall versionscert_bundDEcpe:/o:redhat:enterprise_linux:9.6_extended_update_support
- Red Hat Enterprise Linux Advanced Cluster Securityall versionscert_bundDEcpe:/o:redhat:enterprise_linux:advanced_cluster_security
- Red Hat Enterprise Linux Edge Managerall versionscert_bundDEcpe:/o:redhat:enterprise_linux:edge_manager
- Red Hat OpenShift API for Data Protectionall versionscert_bundDEcpe:/a:redhat:openshift:api_for_data_protection
- Red Hat OpenShift Container Platformall versionscert_bundDEcpe:/a:redhat:openshift:container_platform
- Red Hat OpenShift Network Observability 1.11.2all versionscert_bundDEcpe:/a:redhat:openshift:network_observability_1.11.2
advisories (6)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-1006Golang Go: Mehrere SchwachstellenDeutsch2026-04-07csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Golang Go ausnutzen, um Speicherbeschädigungen zu verursachen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand auszulösen oder andere, nicht näher spezifizierte Angriffe durchzuführen.
- WID-SEC-W-2026-2929Splunk Splunk Enterprise: Mehrere SchwachstellenDeutsch2026-08-19csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Splunk Splunk Enterprise ausnutzen, um beliebigen Code auszuführen, Berechtigungen zu erweitern, Sicherheitsmaßnahmen zu umgehen, SQL-Injection-, serverseitige Request-Forgery- und Cross-Site-Scripting-Angriffe durchzuführen, sensible Informationen offenzulegen oder zu manipulieren, Denial-of-Service-Zustände auszulösen oder andere, nicht näher spezifizierte Angriffe durchzuführen.
- BIT-golang-2026-27140Code execution vulnerability in SWIG code generation in cmd/go2026-04-13vendor · osvUS
SWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution at build time due to trust layer bypass.
- CERTFR-2026-AVI-1366Multiples vulnérabilités dans les produits SplunkFrançais2026-10-22vendor · certfrFR
- CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR
- GO-2026-4871Code execution vulnerability in SWIG code generation in cmd/go2026-04-07vendor · osvUS
SWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution at build time due to trust layer bypass.
also known as (6)
Other names and identifiers for this entity.
- CNNVD-202604-1891cnnvd
- EUVD-2026-20002enisa_euvd
- BDU:2026-07248fstec_bdu
- GHSA-5w89-2c2x-6x66enisa_euvd
- BIT-golang-2026-27140osv
- GO-2026-4871osv
sources
Which sources assert this record, and when.
references (33)
External citations — patches, advisories, analysis.
- https://go.dev/cl/763768cnnvd
- https://go.dev/dl/Patchcnnvd
- https://go.dev/issue/78335cnnvd
- https://groups.google.com/g/golang-announce/c/0uYbvbPZRWUcnnvd
- https://pkg.go.dev/vuln/GO-2026-4871cnnvd
- https://go.dev/cl/763768enisa_euvd
- https://go.dev/issue/78335enisa_euvd
- https://groups.google.com/g/golang-announce/c/0uYbvbPZRWUenisa_euvd
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