CVE-2026-47314

HIGHNVD 7.87.8—

7.8

Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers.

This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.

CVSS v3: 7.8
EG Score: 7.8(high)
EPSS: 0.5%
KEV: Not listed

Published

May 19, 2026

Last Modified

May 19, 2026

Advisory Details (1)

Auto-updated May 19, 2026

No patch confirmed yet.

generic

Fix crash issues by ksh8281 · Pull Request #1565 · Samsung/escargot · GitHub

https://github.com/Samsung/escargot/pull/1565

Vendor Advisories for CVE-2026-47314(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-9c73-x399-m5pg
GitHub Security AdvisoriesHigh
Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This...

Weakness Classification(1)

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

CWE-787Out-of-bounds Write

Data Freshness Timeline

(refreshed 12× in last 7d / 17× 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
2026-05-29 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
2026-05-26 13:44 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-21 22:43 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 11:45 UTCEG score recompute
2026-05-20 11:45 UTCGHSA enrichment
2026-05-20 11:22 UTCepss_batch

Frequently asked(5)

What is CVE-2026-47314?

CVE-2026-47314 is a high vulnerability published on May 19, 2026. Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.

When was CVE-2026-47314 disclosed?

CVE-2026-47314 was first published in the National Vulnerability Database on May 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-47314 actively exploited?

CVE-2026-47314 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-47314?

CVE-2026-47314 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2026-47314?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47314, 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-2026-47314

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Fix crash issues by ksh8281 · Pull Request #1565 · Samsung/escargot · GitHub

📣 Vendor Advisories for CVE-2026-47314(1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)