CVE-2026-28857
CVE-2026-28857: 1 tracked advisory record across Red Hat. Compare source-reported impact, fixes and remediation.
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 severityHigh8.8
High [CVE-2026-28857] Processing maliciously crafted web content may lead to an unexpected process crash
CVE-2026-28857Source published
Processing maliciously crafted web content may lead to an unexpected process crash. Red Hat rates this important (CVSS 8.8). Weakness: CWE-120. Affected package(s): webkit2gtk3, webkitgtk4. Resolved in Red Hat advisory RHSA-2026:19206 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 7 Extended Lifecycle Support
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
8 more entries in the full advisory.
- Source-reported affected versions
- webkit2gtk3-0:2.52.3-1.el8_8
- webkit2gtk3-0:2.52.3-1.el9_6
- webkit2gtk3-0:2.52.3-1.el8_6
- webkitgtk4-0:2.52.3-1.el7_9
7 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:19206
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:19206 (`sudo dnf update` / `yum update`).
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