CVE-2026-18204Disclosure

LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

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0.5/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets2 URLs

By indicator

Full discourse1 post

sin99xx@sin99xx46d
Disclosure
Two more QEMU CVEs dropped 🔥 CVE-2026-17516 → VGA panning_buf heap OOB WRITEafter text/graphics mode switch (Default) CVE-2026-18204 → USB smartcard-reader OOB read in bulk-in ring Both guest-triggerable. Patches already up. https://patchew.org/QEMU/20260728151456.3704099-1-marcandre.lureau@redhat.com/ https://patchew.org/QEMU/20260729075743.333920-1-marcandre.lureau@redhat.com/
Post summary
Two new QEMU vulnerabilities (CVE-2026-17516 and CVE-2026-18204) have been disclosed, detailing out‑of‑bounds heap write and read conditions, with patches already released and linked.
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