CVE-2026-78958
Description
A flaw was found in Skia, a 2D graphics library used in Chromium-based browsers. A remote attacker, after compromising the renderer process, could exploit an uninitialized resource vulnerability by crafting a malicious HTML page. This could potentially allow the attacker to obtain sensitive cross-origin data.
Statement
Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.
Understanding the Weakness (CWE)
Confidentiality
Technical Impact: Read Memory; Read Application Data
When reusing a resource such as memory or a program variable, the original contents of that resource may not be cleared before it is sent to an untrusted party.
Availability
Technical Impact: DoS: Crash, Exit, or Restart
The uninitialized resource may contain values that cause program flow to change in ways that the programmer did not intend.
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