CVE-2026-58868 — Vulnerability intelligence

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Published: 2026-11-02T20:17:49.247

CVSS

Not available

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

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.

Sources

• CVE-2026-58868
• Original advisory