CVE-2026-58303

mediumCVSS 6.1covered by 1 sourcefirst seen 2026-07-09

Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e.

⚡ Watch CVE-2026-58303

Get an email if CVE-2026-58303 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.

Exploitation outlook

Low exploitation risk0.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-58303: Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buff…nvd · 2026-07-09

External references

NVD record for CVE-2026-58303

CVE.org record

Embed the live status

— this badge updates automatically when the KEV or exploit status changes. How to embed it →

[![CVE-2026-58303 status](https://www.csirts.com/badge/CVE-2026-58303)](https://www.csirts.com/cve/CVE-2026-58303)