CVE-2026-66276

Published: Ago 05, 2026 Last Modified: Ago 07, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high

Description

AI Translation Available

An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service.

This issue affects Apache Qpid Proton-J: through 0.34.1.

Users are recommended to upgrade to version 0.35.0, which fixes the issue.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0017
Percentile
0,1th
Updated

EPSS Score Trend (Last 3 Days)

606

Unchecked Input for Loop Condition

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability
Potential Impacts:
Dos: Resource Consumption (Cpu)
Applicable Platforms
All platforms may be affected
View CWE Details
Application

Qpid Proton-J by Apache

Product Information
Vendor Apache
Product Qpid Proton-J
Version Range Affected
To 0.35.0 (exclusive)
cpe:2.3:a:apache:qpid_proton-j:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://www.openwall.com/lists/oss-security/2026/08/04/12
http://www.openwall.com/lists/oss-security/2026/08/04/12
https://lists.apache.org/thread/14nj0lpsqpnd3q0hw0t0tw44qvd…
https://lists.apache.org/thread/14nj0lpsqpnd3q0hw0t0tw44qvdo1jc2