How severe is CVE-2026-47314?

CVE-2026-47314 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-47314 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-47314?

CVE-2026-47314 affects Samsung Escargot. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-47314?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-47314 have an EU (EUVD) identifier?

Yes. CVE-2026-47314 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30844.

When was CVE-2026-47314 published?

CVE-2026-47314 was published on 2026-05-19 and last updated on 2026-06-17.

CVE-2026-47314

CVE-2026-47314 is a high-severity vulnerability in Samsung Escargot with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30844
Weakness: CWE-787
Affected product: Samsung Escargot
Published: 2026-05-19
Last modified: 2026-06-17

Description

Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.

Frequently asked questions

What is CVE-2026-47314?: Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
How severe is CVE-2026-47314?: CVE-2026-47314 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-47314 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-47314?: CVE-2026-47314 affects Samsung Escargot. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-47314?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-47314 have an EU (EUVD) identifier?: Yes. CVE-2026-47314 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30844.
When was CVE-2026-47314 published?: CVE-2026-47314 was published on 2026-05-19 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:samsung:escargot:2026-05-14:*:*:*:*:*:*:*

More vulnerabilities in Samsung Escargot

CVE-2024-32671 — Critical (CVSS 9.8): Heap-based Buffer Overflow vulnerability in Samsung Open Source Escargot JavaScript engine allows Overflow Buffers.This…
CVE-2026-8915 — High (CVSS 8.8): Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects…
CVE-2026-25208 — High (CVSS 8.1): Integer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.This issue affects Escargot:…
CVE-2026-47311 — High (CVSS 7.8): Heap-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects…
CVE-2026-47310 — High (CVSS 7.8): Use after free vulnerability in Samsung Open Source Escargot allows Pointer Manipulation. This issue affects Escargot:…
CVE-2026-25207 — High (CVSS 7.4): Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers.This issue affects Escargot:…

All CVEs affecting Samsung Escargot →

Other CWE-787 (Out-of-bounds Write) vulnerabilities

CVE-2026-42369 — Critical (CVSS 10.0): GV-VMS V20 is a Video Monitoring Software used to gather the feeds of many surveillance cameras and manage other…
CVE-2026-4746 — Critical (CVSS 10.0): Out-of-bounds Write vulnerability in timeplus-io proton (base/poco/Foundation/src‎ modules). This vulnerability is…
CVE-2025-43300 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS…
CVE-2025-24201 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in…
CVE-2024-42479 — Critical (CVSS 10.0): llama.cpp provides LLM inference in C/C++. The unsafe `data` pointer member in the `rpc_tensor` structure can cause…
CVE-2024-39791 — Critical (CVSS 10.0): Stack-based buffer overflow vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge…

Browse all CWE-787 (Out-of-bounds Write) vulnerabilities →