CVE-2026-4802
CVE-2026-4802: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh8.0
High [CVE-2026-4802] Arbitrary command execution via crafted links in system logs UI
CVE-2026-4802Source published
Arbitrary command execution via crafted links in system logs UI. Red Hat rates this important (CVSS 8). Weakness: CWE-78. Affected package(s): cockpit. Resolved in Red Hat advisory RHSA-2026:21390 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 10.0 Extended Update Support
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
- Red Hat Enterprise Linux 8.6 Telecommunications Update Service
- Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
6 more entries in the full advisory.
- Source-reported affected versions
- cockpit-0:334.2-1.el10_0
- cockpit-0:310.8-1.el8_10
- cockpit-0:356.2-1.el9_8
- cockpit-0:334.3-1.el9_6
6 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:21390
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:21390 (`sudo dnf update` / `yum update`).
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