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Medium

Apache Cassandra: CassandraNetworkAuthorizer and CassandraCIDRAuthorizer can be bypassed allowing access to different network regions

  • Disclosed: 04.02.2025
  • Updated: 11.10.2026 12:21

Incorrect Authorization vulnerability in Apache Cassandra allowing users to access a datacenter or IP/CIDR groups they should not be able to when using CassandraNetworkAuthorizer or CassandraCIDRAuthorizer.

Users with restricted data center access can update their own permissions via data control language (DCL) statements on affected versions.

This issue affects Apache Cassandra: from 4.0.0 through 4.0.15 and from 4.1.0 through 4.1.7 for CassandraNetworkAuthorizer, and from 5.0.0 through 5.0.2 for both CassandraNetworkAuthorizer and CassandraCIDRAuthorizer.

Operators using CassandraNetworkAuthorizer or CassandraCIDRAuthorizer on affected versions should review data access rules for potential breaches. Users are recommended to upgrade to versions 4.0.16, 4.1.8, 5.0.3, which fixes the issue.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.apache.cassandra:cassandra-all >= 4.0-alpha1, < 4.0.16, >= 4.1-alpha1, < 4.1.8, >= 5.0-alpha1, < 5.0.3 4.0.16, 4.1.8, 5.0.3

References

CVSS score 5.4/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weakness (CWE)
CWE-863
Platform
Java / Kotlin (Maven)
Package
org.apache.cassandra:cassandra-all
Disclosed
04.02.2025
Updated
11.10.2026 12:21

Sources and licenses

OSV / GitHub Advisory Database - GHSA-3cjf-fwcq-xh22 - CC BY 4.0

Vulnerability history: org.apache.cassandra:cassandra-all

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (12) in the archive
Total entries
12
First → latest
05.2021 04.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • Critical 2
  • High 5
  • Medium 4
  • Low 1

Disclosures per year

Severity:
  1. Apache Cassandra is vulnerable to privilege escalation in an mTLS environment using MutualTlsAuthenticator
    High · 8.8 CVE-2026-27314 >= 5.0-alpha1, < 5.0.7 5.0.7
  2. Apache Cassandra: User with MODIFY permission on ALL KEYSPACES can escalate privileges to superuser via unsafe actions (4.0.16 only)
    High · 8.8 CVE-2025-26467 >= 4.0.16, < 4.0.17 4.0.17
  3. Apache Cassandra: CassandraNetworkAuthorizer and CassandraCIDRAuthorizer can be bypassed allowing access to different network regions this entry
    Medium · 5.4 CVE-2025-24860 >= 4.0-alpha1, < 4.0.16, >= 4.1-alpha1, < 4.1.8, >= 5.0-alpha1, < 5.0.3 4.0.16, 4.1.8, 5.0.3
  4. Apache Cassandra: User with MODIFY permission on ALL KEYSPACES can escalate privileges to superuser via unsafe actions
    High · 8.8 CVE-2025-23015 >= 5.0-alpha1, < 5.0.3, >= 4.1-alpha1, < 4.1.8, >= 4.0-alpha1, < 4.0.16, >= 3.1, < 3.11.18, < 3.0.31 5.0.3, 4.1.8, 4.0.16, 3.11.18, 3.0.31
  5. Apache Cassandra: Privilege escalation when enabling FQL/Audit logs
    High · 7.8 CVE-2023-30601 >= 4.1.0, < 4.1.2, >= 4.0.0, < 4.0.10 4.1.2, 4.0.10
  6. Missing Authentication for Critical Function in Apache Cassandra
    Critical · 9.8 CVE-2018-8016 >= 3.8, < 3.11.2 3.11.2
  7. Apache Cassandra vulnerable to Code Injection due to unsafe configuration
    Critical · 9.1 CVE-2021-44521 < 3.0.26, >= 3.11.0, < 3.11.12, >= 4.0.0, < 4.0.2 3.0.26, 3.11.12, 4.0.2
  8. Authentication Bypass in Apache Cassandra
    High · 7.5 CVE-2020-17516 >= 2.1.0, < 3.0.24, >= 3.11.0, < 3.11.10 3.0.24, 3.11.10

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