CVE intelligence

CVE-2022-31629

Vulnerability intelligence

Published Sep 28, 2022Sources checked Sep 30, 2026

6.5MEDIUMCVSS out of 10

What this means

Review the available evidence

CVE-2022-31629 and is rated Medium severity with a CVSS score of 6.5. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

CBL-Mariner Releases

Vendor-listed releases

8.1.28-1

CISA KEVNot listedBased on the latest collected catalog

EPSS49.3%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2022-31629?

In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the vulnerability enables network and same-site attackers to set a standard insecure cookie in the victim's browser which is treated as a `__Host-` or `__Secure-` cookie by PHP applications.