CVE-2026-84635
CVE-2026-84635: 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 severityHigh8.8
High [CVE-2026-84635] Processing maliciously crafted web content may lead to an unexpected process termination
CVE-2026-84635Source published Source updated
Processing maliciously crafted web content may lead to an unexpected process termination. Red Hat rates this important (CVSS 8.8). Weakness: CWE-664. Red Hat lists fixing advisory RHSA-2026:69098 with package webkit2gtk3-0:2.54.0-1.el9_8, webkit2gtk3-0:2.54.0-1.el8_10. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 8.
- Related products — impact not confirmed
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 8
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- webkit2gtk3-0:2.54.0-1.el9_8
- webkit2gtk3-0:2.54.0-1.el8_10
- RHSA-2026:69098
- Mitigation guidance
- Do not process or load untrusted web content with WebKitGTK. In Red Hat Enterprise Linux 7, the following packages require WebKitGTK4: evolution-data-server, glade, gnome-boxes, gnome-initial-setup, gnome-online-accounts, gnome-shell, shotwell, sushi and yelp. This vulnerability can only be exploited when these packages are installed in the system and being used via a graphical interface to process untrusted web content, via GNOME for example. In gnome-shell, the vulnerability can be exploited by an attacker from the local network without user interaction. To mitigate this vulnerability, consider removing these packages. Note that some of these packages are required by GNOME, removing them will also remove GNOME and other packages, breaking functionality. However, the server can still be used via the terminal interface. Additionally, WebKitGTK3 is not required by any package. Therefore, it can be removed without consequences or break of functionality.
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