Vulnerability Details CVE-2026-58868
In onOutputReceived of FrameDecoder.cpp, there is a possible out-of-bounds write due to a heap buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 33.3%
CVSS Severity
CVSS v3 Score 9.8