CVE-2025-47404

MEDIUMNVD 6.56.5—

6.5

Memory corruption when dynamically changing the size of a previously allocated buffer while its contents are being modified.

CVSS v3: 6.5
EG Score: 6.5(high)
EPSS: 2.1%
KEV: Not listed

Published

May 4, 2026

Last Modified

May 6, 2026

Advisory Details (1)

Auto-updated May 4, 2026

No patch confirmed yet.

generic

Qualcomm Documentation

https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 20× 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.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2025-47404?

CVE-2025-47404 is a medium vulnerability published on May 4, 2026. Memory corruption when dynamically changing the size of a previously allocated buffer while its contents are being modified.

When was CVE-2025-47404 disclosed?

CVE-2025-47404 was first published in the National Vulnerability Database on May 4, 2026, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-47404 actively exploited?

CVE-2025-47404 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-47404?

CVE-2025-47404 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2025-47404?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-47404, 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-2025-47404

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Qualcomm Documentation

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-47404?

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Frequently asked(5)

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