2523958 – (CVE-2026-78958) CVE-2026-78958 chromium-browser: skia: chromium-browser: Uninitialized resource in Skia

Bug 2523958 (CVE-2026-78958) - CVE-2026-78958 chromium-browser: skia: chromium-browser: Uninitialized resource in Skia

Summary: CVE-2026-78958 chromium-browser: skia: chromium-browser: Uninitialized resour...

Keywords:
Status:	NEW
Alias:	CVE-2026-78958
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:	2537606 2542216 2542217 2542218 2524890 2524891 2537607
Blocks:
TreeView+	depends on / blocked

Reported:	2026-08-25 20:52 UTC by OSIDB Bzimport
Modified:	2026-09-30 19:38 UTC (History)
CC List:	5 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Links
System	ID	Private	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2026:74084	0	None	None	None	2026-09-30 19:38:47 UTC

Description OSIDB Bzimport 2026-08-25 20:52:11 UTC

Uninitialized resource in Skia in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to potentially obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Comment 2 Jon Orris 2026-09-30 19:38:46 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:74084 https://access.redhat.com/errata/RHSA-2026:74084

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