Q: What is the authoritative source for CVE-2026-57813?

CVE-2026-57813 (CVE-2026-57813) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

Question 1

What is CVE-2026-57813 — CVE-2026-57813?

Accepted Answer

Incorrect Privilege Assignment vulnerability in properfraction MailOptin mailoptin allows Privilege Escalation.This issue affects MailOptin: from n/a through <= 1.2.77.3.

Question 2

What is the authoritative source for CVE-2026-57813?

Accepted Answer

CVE-2026-57813 (CVE-2026-57813) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVSS	9.8 ()
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Last modified	2026-07-13

CVE-2026-57813CVE-2026-57813

Description

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