GHSA-5C4F-PXMX-XCM4
Vulnerability from github – Published: 2025-08-25 15:32 – Updated: 2025-08-25 21:48Privilege Defined With Unsafe Actions vulnerability in Apache Cassandra. An user with MODIFY permission ON ALL KEYSPACES can escalate privileges to superuser within a targeted Cassandra cluster via unsafe actions to a system resource. Operators granting data MODIFY permission on all keyspaces on affected versions should review data access rules for potential breaches.
This issue affects Apache Cassandra 3.0.30, 3.11.17, 4.0.16, 4.1.7, 5.0.2, but this advisory is only for 4.0.16 because the fix to CVE-2025-23015 was incorrectly applied to 4.0.16, so that version is still affected.
Users in the 4.0 series are recommended to upgrade to version 4.0.17 which fixes the issue. Users from 3.0, 3.11, 4.1 and 5.0 series should follow recommendation from CVE-2025-23015.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.cassandra:cassandra-all"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.16"
},
{
"fixed": "4.0.17"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.0.16"
]
}
],
"aliases": [
"CVE-2025-26467"
],
"database_specific": {
"cwe_ids": [
"CWE-267"
],
"github_reviewed": true,
"github_reviewed_at": "2025-08-25T21:48:56Z",
"nvd_published_at": "2025-08-25T14:15:30Z",
"severity": "HIGH"
},
"details": "Privilege Defined With Unsafe Actions vulnerability in Apache Cassandra. An user with MODIFY permission ON ALL KEYSPACES can escalate privileges to superuser within a targeted Cassandra cluster via unsafe actions to a system resource. Operators granting data MODIFY permission on all keyspaces on affected versions should review data access rules for potential breaches.\n\n\n\nThis issue affects Apache Cassandra 3.0.30, 3.11.17, 4.0.16, 4.1.7, 5.0.2, but this advisory is only for 4.0.16 because the fix to CVE-2025-23015 was incorrectly applied to 4.0.16, so that version is still affected.\n\nUsers in the 4.0 series are recommended to upgrade to version 4.0.17 which fixes the issue. Users from 3.0, 3.11, 4.1 and 5.0 series should follow recommendation from CVE-2025-23015.",
"id": "GHSA-5c4f-pxmx-xcm4",
"modified": "2025-08-25T21:48:56Z",
"published": "2025-08-25T15:32:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26467"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/cassandra"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/xxj36rr4d6mzyqpld05dn8b9951hfpz7"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Apache Cassandra: User with MODIFY permission on ALL KEYSPACES can escalate privileges to superuser via unsafe actions (4.0.16 only)"
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.