CVE-2025-6492

A vulnerability has been found in MarkText up to 0.17.1 and classified as problematic. Affected by this vulnerability is the function getRecommendTitleFromMarkdownString of the file marktext/src/main/utils/index.js. The manipulation leads to inefficient regular expression complexity. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/marktext/marktext/pull/3952
https://github.com/mmmsssttt404/marktext/blob/c59b3ad423dfa082869933baf9f5d5c69bdcc560/test/unit/specs/match-electron-accelerator.spec.js#L155-L164
https://vuldb.com/?ctiid.313609
https://vuldb.com/?id.313609
https://vuldb.com/?submit.598208

Configurations

No configuration.

History

23 Jun 2025, 20:16

Type	Values Removed	Values Added
Summary		(es) Se ha detectado una vulnerabilidad en MarkText hasta la versión 0.17.1, clasificada como problemática. Esta vulnerabilidad afecta a la función getRecommendTitleFromMarkdownString del archivo marktext/src/main/utils/index.js. La manipulación genera una complejidad ineficiente en las expresiones regulares. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado.

22 Jun 2025, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-22 20:15

Updated : 2025-06-23 20:16

NVD link : CVE-2025-6492

Mitre link : CVE-2025-6492

CVE.ORG link : CVE-2025-6492

JSON object : View

Products Affected

No product.

CWE

CWE-400

Uncontrolled Resource Consumption

CWE-1333

Inefficient Regular Expression Complexity

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