CVE-2019-8149

9.8 criticalEPSS 2.1%

Critical (9.8) in magento magento. EPSS 2.1% chance of exploitation in the next 30 days.

Insecure authentication and session management vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An unauthenticated user can append arbitrary session id that will not be invalidated by subsequent authentication.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.1% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWE: CWE-613
Published: 2019-11-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

magento:magento

References

https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update
https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update

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