AUGUST 4, 2026
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Case File

CVE-2021-29262

HIGH · CVSS 7.5 EPSS 7.78%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-13 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Apache.

CVE
CVE-2021-29262
Severity
HIGH
CVSS
7.5
EPSS
7.78%
Apache

Original NVD Description

When starting Apache Solr versions prior to 8.8.2, configured with the SaslZkACLProvider or VMParamsAllAndReadonlyDigestZkACLProvider and no existing security.json znode, if the optional read-only user is configured then Solr would not treat that node as a sensitive path and would allow it to be readable. Additionally, with any ZkACLProvider, if the security.json is already present, Solr will not automatically update the ACLs.

Related CVEs

Other vulnerabilities affecting the same vendor(s)