Improper Neutralization of Equivalent Special Elements The advisory has been revoked - it doesn't affect any version of package webkitgtk4-plugin-process-gtk2 (opens in a new tab)
Threat Intelligence
Snyk has reported that there have been attempts or successful attacks targeting this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS7-WEBKITGTK4PLUGINPROCESSGTK2-11484933
- published6 Aug 2025
- disclosed15 Jul 2025
Introduced: 15 Jul 2025
CVE-2025-6558 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:7.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkitgtk4-plugin-process-gtk2 package and not the webkitgtk4-plugin-process-gtk2 package as distributed by Centos.
Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
References
- https://access.redhat.com/security/cve/CVE-2025-6558
- https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.html
- https://issues.chromium.org/issues/427162086
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-6558
- http://seclists.org/fulldisclosure/2025/Aug/0
- http://seclists.org/fulldisclosure/2025/Jul/30
- http://seclists.org/fulldisclosure/2025/Jul/32
- http://seclists.org/fulldisclosure/2025/Jul/35
- http://seclists.org/fulldisclosure/2025/Jul/37
- https://lists.debian.org/debian-lts-announce/2025/08/msg00015.html
- http://www.openwall.com/lists/oss-security/2025/08/02/1
- http://www.openwall.com/lists/oss-security/2026/09/30/18
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog