CVE-2026-21733

HIGHNVD 7.37.3—

7.3

Vulnerability in Imagination Technologies Graphics DDK on Linux, Android -- RESERVED

CVSS v3: 7.3
EG Score: 7.3(medium)
EPSS: 7.5%
KEV: Not listed

Published

April 17, 2026

Last Modified

May 10, 2026

Advisory Details (1)

Auto-updated May 10, 2026

No patch confirmed yet.

generic

Imagination GPU Driver Vulnerabilities - Imagination

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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2026-05-21 22:43 UTCepss_batch

Frequently asked(5)

What is CVE-2026-21733?

CVE-2026-21733 is a high vulnerability published on April 17, 2026. Vulnerability in Imagination Technologies Graphics DDK on Linux, Android -- RESERVED

When was CVE-2026-21733 disclosed?

CVE-2026-21733 was first published in the National Vulnerability Database on April 17, 2026, with the most recent update on May 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-21733 actively exploited?

CVE-2026-21733 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-21733?

CVE-2026-21733 has a CVSS v3 base score of 7.3 (NVD).

How do I remediate CVE-2026-21733?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-21733, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-21733

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Imagination GPU Driver Vulnerabilities - Imagination

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-21733?

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Advisory Details (1)

Frequently asked(5)

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