Red HatCVE-2026-83596
Red Hat WebKitGTK: memory corruption
High8.8CVE-2026-83596 · Published Aug 31, 2026 · updated Sep 22, 2026
A flaw was found in WebKitGTK. Processing malicious web content can cause memory corruption due to improper memory handling.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 6 Product | all versions | No fix yet |
| Red Hat Enterprise Linux 7 Product | all versions | No fix yet |
| all versions | No fix yet | |
| Red Hat Enterprise Linux 8 Product | all versions | No fix yet |
| WebKit Product | <= 1.10.0 | No fix yet |
| WebKitGTK Product | <= 1.10.0 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-120
More Red Hat advisories
All Red Hat| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 1 | Red Hat popt. This vulnerability: memory corruption | Low2.5 | No fix yet |
| Aug 31 | Red Hat GDB: out-of-bounds write | High7.0 | No fix yet |
| Aug 31 | Red Hat RESTEasy: XML external entity | High7.5 | No fix yet |
| Aug 31 | Red Hat build of Quarkus: denial of service | High7.5 | No fix yet |
| Aug 31 | Red Hat Qute template engine: template injection | High8.8 | 3.27.5.SP1+1 more |
| Aug 31 | Red Hat Enterprise Linux 10: resource exhaustion | High7.5 | No fix yet |