Apache ActiveMQ BrokerInfo privilege escalation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Apache ActiveMQ. Affected by this vulnerability is an unknown functionality of the component BrokerInfo Handler. The manipulation results in an unknown weakness. This vulnerability is known as CVE-2026-49270. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apache ActiveMQ (affected version unknown). It has been classified as problematic. Affected is an unknown functionality of the component BrokerInfo Handler. The impact remains unknown.

The advisory is shared for download at lists.apache.org. This vulnerability is traded as CVE-2026-49270. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 06/05/2026).

The vulnerability scanner Nessus provides a plugin with the ID 318668 (Apache ActiveMQ 5.14.x < 5.19.7 / 6.x < 6.2.6 Information Disclosure), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (318668). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 318668
Nessus Name: Apache ActiveMQ 5.14.x < 5.19.7 / 6.x < 6.2.6 Information Disclosure

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/01/2026 Advisory disclosed
06/01/2026 +0 days VulDB entry created
06/05/2026 +3 days VulDB entry last update

Sourcesinfo

Vendor: apache.org

Advisory: lists.apache.org
Status: Confirmed

CVE: CVE-2026-49270 (🔒)
GCVE (CVE): GCVE-0-2026-49270
GCVE (VulDB): GCVE-100-367620

Entryinfo

Created: 06/01/2026 08:08
Updated: 06/05/2026 01:20
Changes: 06/01/2026 08:08 (49), 06/05/2026 01:20 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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