CVE-2026-50750
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All: Pre-authentication OpenWire DoS following fix for CVE-2026-49270
Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Following the fix for CVE-2026-49270 an unauthenticated attacker can now cause broker OOM by sending an repeated BrokerInfo commands without sending a ConnectionInfo, until the broker will crash with OOM. This issue affects Apache ActiveMQ Broker: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7; Apache ActiveMQ: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7; Apache ActiveMQ All: from 5.19.7 before 5.19.8, from 6.2.6 before 6.2.7. Users are recommended to upgrade to version 6.2.7, which fixes the issue.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Apache ActiveMQ Broker
- Vendor
- Apache Software Foundation
- Product
- Apache ActiveMQ Broker
- Platforms
- Unknown
- Default status
unaffected- Package
- org.apache.activemq:activemq-broker
- Package collection
- https://repo.maven.apache.org/maven2
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.19.7 | affected | semver | 5.19.8 | Unavailable | None listed |
| 6.2.6 | affected | semver | 6.2.7 | Unavailable | None listed |
Apache ActiveMQ
- Vendor
- Apache Software Foundation
- Product
- Apache ActiveMQ
- Platforms
- Unknown
- Default status
unaffected- Package
- org.apache.activemq:apache-activemq
- Package collection
- https://repo.maven.apache.org/maven2
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.19.7 | affected | semver | 5.19.8 | Unavailable | None listed |
| 6.2.6 | affected | semver | 6.2.7 | Unavailable | None listed |
Apache ActiveMQ All
- Vendor
- Apache Software Foundation
- Product
- Apache ActiveMQ All
- Platforms
- Unknown
- Default status
unaffected- Package
- org.apache.activemq:activemq-all
- Package collection
- https://repo.maven.apache.org/maven2
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.19.7 | affected | semver | 5.19.8 | Unavailable | None listed |
| 6.2.6 | affected | semver | 6.2.7 | Unavailable | None listed |