CVE-2026-44603

Published: Mag 07, 2026 Last Modified: Mag 07, 2026
ExploitDB:
Other exploit source:
Google Dorks:
LOW 3,7
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: low

Description

AI Translation Available

Tor before 0.4.9.7 has an out-of-bounds read by one byte via a malformed BEGIN cell, aka TROVE-2026-007.

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
0,0004
Percentile
0,1th
Updated

EPSS Score Trend (Last 2 Days)

193

Off-by-one Error

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality Access Control
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Instability Modify Memory Execute Unauthorized Code Or Commands Bypass Protection Mechanism
Applicable Platforms
Languages: C, Not Language-Specific
View CWE Details
Application

Tor by Torproject

Product Information
Vendor Torproject
Product Tor
Version Range Affected
To 0.4.9.7 (exclusive)
cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://forum.torproject.org/c/news/tor-release-announcemen…
https://forum.torproject.org/c/news/tor-release-announcement/28
https://gitlab.torproject.org/tpo/core/tor/-/commit/1703df3…
https://gitlab.torproject.org/tpo/core/tor/-/commit/1703df3d439c83c2184e259fad1…
https://gitlab.torproject.org/tpo/core/tor/-/work_items/412…
https://gitlab.torproject.org/tpo/core/tor/-/work_items/41245
https://www.openwall.com/lists/oss-security/2026/05/06/8
https://www.openwall.com/lists/oss-security/2026/05/06/8