Apache Qpid Broker-J up to 10.0.1 Echo Flow Response amplification

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k1.21+

Summaryinfo

A vulnerability was found in Apache Qpid Broker-J up to 10.0.1. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Echo Flow Response Handler. Executing a manipulation can lead to amplification. This vulnerability is handled as CVE-2026-68080. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Apache Qpid Broker-J up to 10.0.1. This vulnerability affects some unknown processing of the component Echo Flow Response Handler. The manipulation with an unknown input leads to a amplification vulnerability. The CWE definition for the vulnerability is CWE-406. The product does not sufficiently monitor or control transmitted network traffic volume, so that an actor can cause the product to transmit more traffic than should be allowed for that actor. As an impact it is known to affect availability. CVE summarizes:

It was not possible to govern the rate at which the broker would respond to an echo flow, enabling an authenticated attacker to cause excessive resource usage and potential denial of service. This issue affects Apache Qpid Broker-J: through 10.0.1. Users are recommended to upgrade to version 10.1.0, which fixes the issue.

The advisory is shared for download at lists.apache.org. This vulnerability was named CVE-2026-68080 since 07/30/2026. The exploitation appears to be easy. The attack can be initiated remotely. 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 08/05/2026). The MITRE ATT&CK project declares the attack technique as T1499.002.

Upgrading to version 10.1.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Amplification
CWE: CWE-406 / CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Qpid Broker-J 10.1.0

Timelineinfo

07/30/2026 CVE reserved
08/05/2026 +6 days Advisory disclosed
08/05/2026 +0 days VulDB entry created
08/05/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: apache.org

Advisory: lists.apache.org
Status: Confirmed

CVE: CVE-2026-68080 (🔒)
GCVE (CVE): GCVE-0-2026-68080
GCVE (VulDB): GCVE-100-386056

Entryinfo

Created: 08/05/2026 08:42
Changes: 08/05/2026 08:42 (54)
Complete: 🔍
Cache ID: 216::103

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