VDB
RHSA-2026:49360
RHSA-2026:49360
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in golang.org/x/text. The norm.Iter component can enter an infinite loop when processing input that contains invalid UTF-8 (Unicode Transformation Format - 8-bit) bytes. A remote attacker could exploit this vulnerability by providing specially crafted input, leading to a Denial of Service (DoS) condition where the affected application becomes unresponsive.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | buildah-main@src as a component of Red Hat Hardened Images | * |
| Red Hat | buildah-main@x86_64 as a component of Red Hat Hardened Images | * |
| Red Hat | buildah-main@aarch64 as a component of Red Hat Hardened Images | * |
Timeline
- Aug 1, 2026 CVE Published
- Aug 18, 2026 CVE Updated
- Aug 18, 2026 Distribution Patch
- Aug 18, 2026 Distribution Patch
- Aug 18, 2026 Security Advisory
- Aug 18, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2026:49360 advisory
- https://access.redhat.com/security/cve/CVE-2026-56852 advisory
- https://access.redhat.com/security/updates/classification/ advisory
- https://images.redhat.com/ advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_49360.json advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2504233 issue
- https://www.cve.org/CVERecord?id=CVE-2026-56852 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-56852 advisory
- https://go.dev/cl/794100 advisory
- https://go.dev/issue/80142 advisory
- https://pkg.go.dev/vuln/GO-2026-5970 advisory