CVE-2026-43507

Published: Mag 01, 2026 Last Modified: Mag 01, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: low

Description

AI Translation Available

An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5. A Denial of Service can occur via memory exhaustion caused by XML parsing resource amplification from unauthenticated connections.

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
0,0005
Percentile
0,2th
Updated

EPSS Score Trend (Last 2 Days)

770

Allocation of Resources Without Limits or Throttling

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability
Potential Impacts:
Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other)
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
Application

Prosody by Prosody

Product Information
Vendor Prosody
Product Prosody
Version Range Affected
To 0.12.6 (exclusive)
cpe:2.3:a:prosody:prosody:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Prosody by Prosody

Product Information
Vendor Prosody
Product Prosody
Version Range Affected
From 13.0.0 (inclusive)
To 13.0.5 (exclusive)
cpe:2.3:a:prosody:prosody:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://blog.unionium.org/ARTICLES/1.HTM
https://blog.unionium.org/ARTICLES/1.HTM
https://prosody.im/security/advisory_735dd9d3/
https://prosody.im/security/advisory_735dd9d3/
https://www.openwall.com/lists/oss-security/2026/05/01/5
https://www.openwall.com/lists/oss-security/2026/05/01/5