CVE-2021-26919

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

22.76% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 97.6% 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:L/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

2021-03-30 07:50Z5 YR AGO

Last updated

2025-02-13 16:27Z1 YR AGO

Reserved

2021-02-09

Assigning CNA

apache

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

No CWE assigned

Data version

5.1

Document digest

01f043a13af4aafb875f3083444b8a6fed7f35e588ec0ba7006bd1139cba13ea

• lists.apache.orghttps://lists.apache.org/thread.html/rd87451fce34df54796e66321c40d743a68fb4553d72e7f6f0bc62ebd%40%3Cdev.druid.apache.org%3Ex_refsource_MISC
• lists.apache.org[druid-dev] 20210331 Regarding the 0.21.0 releasehttps://lists.apache.org/thread.html/r443e2916c612fbd119839c0fc0729327d6031913a75081adac5b43ad%40%3Cdev.druid.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[druid-dev] 20210401 Re: Subject: [CVE-2021-26919] Authenticated users can execute arbitrary code from malicious MySQL database systemshttps://lists.apache.org/thread.html/re4c5deb0aae4bace69844d15c9fd1699e907ebfee93bc3926474d110%40%3Cdev.druid.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[druid-commits] 20210401 [GitHub] [druid] jihoonson merged pull request #11047: Allow list for JDBC connection properties to address CVE-2021-26919https://lists.apache.org/thread.html/re0910cf4c784897774427fecd95912fb565a6bd06d924a55e70bbbfc%40%3Ccommits.druid.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[druid-dev] 20210405 Regarding the CVSS score for CVE-2021-26919https://lists.apache.org/thread.html/ra85fa7d31f9bec1148ffd2e4030934927caa8bff89bca9f61f75e697%40%3Cdev.druid.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[druid-dev] 20210405 Re: Regarding the CVSS score for CVE-2021-26919https://lists.apache.org/thread.html/r470f8c92eb5df45f41b3ae609b6315b6c5ff51b3ceb2f09f00ca620f%40%3Cdev.druid.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[druid-commits] 20210412 [GitHub] [druid] jihoonson opened a new pull request #11100: [Backport] Allow list for JDBC connection properties to address CVE-2021-26919https://lists.apache.org/thread.html/r7a531ec123570cb7875ff991cf115f99e9ef99a48b3cf3fa4f9d9864%40%3Ccommits.druid.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[druid-commits] 20210412 [GitHub] [druid] jihoonson merged pull request #11100: [Backport] Allow list for JDBC connection properties to address CVE-2021-26919https://lists.apache.org/thread.html/r6bc68264170046448f823d12c17fd1fd875251d97d60869f58709872%40%3Ccommits.druid.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[druid-dev] 20210414 Re: Regarding the CVSS score for CVE-2021-26919https://lists.apache.org/thread.html/rf3ea2a4018e87e6c45d36cf8479af7727dcc276edabd2f7cf59e0c5f%40%3Cdev.druid.apache.org%3Emailing-listx_refsource_MLIST