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PT-2026-52841

🗓️ 26 Jun 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbugs.ptsecurity.com👁 13 Views

Unusual GPU shader code can crash the shader compiler via out-of-bounds write, enabling exploits with system privileges.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-21734
26 Jun 202615:14
attackerkb
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CVE-2026-21734
26 Jun 202615:14
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cvelist
CVE-2026-21734 GPU DDK - libusc OOB write at TreeRemove during WebGPU shader compilation
26 Jun 202615:14
cvelist
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EUVD-2026-39785
26 Jun 202615:14
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nvd
CVE-2026-21734
26 Jun 202616:16
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ptsecurity
PT-2026-57448
11 Jul 202600:00
ptsecurity
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PT-2026-57449
11 Jul 202600:00
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ptsecurity
PT-2026-57450
11 Jul 202600:00
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PT-2026-57451
11 Jul 202600:00
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PT-2026-57452
11 Jul 202600:00
ptsecurity
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11 Jul 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.7
EPSS0.00118
SSVC
13