CVE-2021-33790

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

2.84% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 85.4% 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

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

2021-05-31 04:00Z5 YR AGO

Last updated

2024-08-03 23:58Z2 YR AGO

Reserved

2021-05-30

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

30a9d034c8bdd966ebf701181b7b9c7ad13612246f85ae6215574b4144dcb153

• www.curseforge.comhttps://www.curseforge.com/minecraft/mc-mods/reborncorex_refsource_MISC
• vuln.ryotak.mehttps://vuln.ryotak.me/advisories/45x_refsource_MISC
• github.comhttps://github.com/TechReborn/RebornCore/security/advisories/GHSA-r7pg-4xrf-7mrmx_refsource_MISC