Low [CVE-2026-82209] Information disclosure via improper Public Suffix List boundary check
This low-severity Red Hat Linux advisory covers CVE-2026-82209; related products: Red Hat Hardened Images, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8.
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Summary
Information disclosure via improper Public Suffix List boundary check. Red Hat rates this low (CVSS 3.1).
Weakness: CWE-501. Red Hat lists fixing advisory RHSA-2026:63161 with package curl-main-8.22.0-0.1.hum1.
Affected products named by the advisory: Red Hat Hardened Images; Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 3 more.
Affected products named by the advisory: Red Hat OpenShift Container Platform 4; Red Hat OpenShift Dev Spaces; Red Hat package: curl.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 12 days ago·verify at source
- curl-main-8.22.0-0.1.hum1
- RHSA-2026:63161
Official advisory · high-confidence parse· fetched 12 days ago·verify at source
Mitigation checklist
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Official advisory · high-confidence parse· fetched 12 days ago·verify at source
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