CVE-2022-29528

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

2.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 80.8% 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 2026-06-22.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2022-04-20 00:00Z4 YR AGO

Last updated

2024-08-03 06:26Z2 YR AGO

Reserved

2022-04-20

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-502Deserialization of Untrusted DataBase

Data version

5.1

Document digest

35e5e1b9f61ed21be05ec165e1350daa099ac049905a41226583a15964764d57

• github.comhttps://github.com/MISP/MISP/compare/v2.4.157...v2.4.158
• github.comhttps://github.com/MISP/MISP/commit/0108f1bde2117ac5c1e28d124128f60c8bb09a8e
• github.comhttps://github.com/MISP/MISP/commit/93821c0de6a7dd32262ce62212773f43136ca66e
• zigrin.comhttps://zigrin.com/cakephp-application-cybersecurity-research-exploring-the-phar-deserialization-php-vulnerability-a-white-box-testing-example/
• zigrin.comhttps://zigrin.com/advisories/misp-phar-deserialization/