CVE-2022-31627

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 81.6% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-07-28 05:50Z4 YR AGO

Last updated

2024-09-16 21:02Z2 YR AGO

Reserved

2022-05-25

Assigning CNA

php

Record state

PUBLISHED

Severity

High (CVSS 7.7)

CNA CVSS vector

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

Weaknesses

• CWE-590Free of Memory not on the HeapVariant
• CWE-787Out-of-bounds WriteBase
• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

aa068b5f5d22dee19a86a8801afda24e5b0083466ff4029c37859c1d43bad125

• bugs.php.nethttps://bugs.php.net/bug.php?id=81723x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20220826-0008/x_refsource_CONFIRM
• security.gentoo.orgGLSA-202209-20https://security.gentoo.org/glsa/202209-20vendor-advisoryx_refsource_GENTOO