RLSA-2026:25918

Source
https://errata.rockylinux.org/RLSA-2026:25918
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:25918.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:25918
Upstream
  • CVE-2026-28847
  • CVE-2026-28883
  • CVE-2026-28901
  • CVE-2026-28902
  • CVE-2026-28903
  • CVE-2026-28904
  • CVE-2026-28905
  • CVE-2026-28907
  • CVE-2026-28942
  • CVE-2026-28946
  • CVE-2026-28947
  • CVE-2026-28953
  • CVE-2026-28955
  • CVE-2026-28958
  • CVE-2026-43658
  • CVE-2026-43660
Published
2026-06-17T06:00:26.379988Z
Modified
2026-06-17T06:30:05.797684685Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Important: webkit2gtk3 security update
Details

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-28946)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28847)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28883)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28901)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28902)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28903)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28904)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28905)

  • webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced (CVE-2026-28907)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-28942)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-28947)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28953)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-28955)

  • webkitgtk: An app may be able to access sensitive user data (CVE-2026-28958)

  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-43658)

  • webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced (CVE-2026-43660)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / webkit2gtk3

Package

Name
webkit2gtk3
Purl
pkg:rpm/rocky-linux/webkit2gtk3?distro=rocky-linux-8&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:2.52.4-1.el8_10
Database specific
{
    "yum_repository": "AppStream"
}

Database specific

source
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:25918.json"