CVE-2026-32288
mediumpriority · track · 22EPSS 0.003 · 21 %ileDEEUFRRUUSEPSS · scored 2026-10-27
tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (110)
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-2026-1407IBM App Connect Enterprise Certified Container: Mehrere SchwachstellenDeutsch2026-05-06csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise Certified Container ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Cross-Site-Scripting-Angriffe durchzuführen, Daten zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.
- WID-SEC-W-2026-3046IBM Concert: Mehrere SchwachstellenDeutsch2026-08-26csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in IBM Concert ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen Cross-Site Scripting Angriff durchzuführen, um einen SQL-Injection Angriff durchzuführen und um Sicherheitsvorkehrungen zu umgehen.
- BIT-golang-2026-32288Unbounded allocation for old GNU sparse in archive/tar2026-04-13vendor · osvUS
tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format.
- CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR
- GO-2026-4869Unbounded allocation for old GNU sparse in archive/tar2026-04-07vendor · osvUS
tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format.
also known as (6)
Other names and identifiers for this entity.
- CNNVD-202604-1885cnnvd
- EUVD-2026-20016enisa_euvd
- BDU:2026-07247fstec_bdu
- GHSA-x4jj-h2v8-hqqvenisa_euvd
- BIT-golang-2026-32288osv
- GO-2026-4869osv
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://go.dev/cl/763766cnnvd
- https://go.dev/doc/devel/releasePatchcnnvd
- https://go.dev/issue/78301cnnvd
- https://groups.google.com/g/golang-announce/c/0uYbvbPZRWUcnnvd
- https://pkg.go.dev/vuln/GO-2026-4869cnnvd
- https://go.dev/cl/763766enisa_euvd
- https://go.dev/issue/78301enisa_euvd
- https://groups.google.com/g/golang-announce/c/0uYbvbPZRWUenisa_euvd
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