CVE-2021-26474

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

0.71% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 50.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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

2021-06-08 18:39Z5 YR AGO

Last updated

2024-09-16 18:34Z1 YR AGO

Reserved

2021-02-01

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 8.6)

CNA CVSS vector

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

Weaknesses

• CWE-352Cross-Site Request Forgery (CSRF)Compound

Data version

5.1

Document digest

cb8e3157877754377ed198deadeb2797430396de436942d05e2105f25b5abf93

• csirt.divd.nlhttps://csirt.divd.nl/cases/DIVD-2020-00011/x_refsource_CONFIRM
• csirt.divd.nlhttps://csirt.divd.nl/2021/05/11/Vembu-zero-days/x_refsource_CONFIRM
• www.wbsec.nlhttps://www.wbsec.nl/vembux_refsource_CONFIRM
• csirt.divd.nlhttps://csirt.divd.nl/cves/CVE-2021-26474/x_refsource_CONFIRM