CVE-2023-26102 - CVE House
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Status published High CVE-2023-26102

All versions of the package rangy are vulnerable to Prototype...

Vulnerability Description

All versions of the package rangy are vulnerable to Prototype Pollution when using the extend() function in file rangy-core.js.The function uses recursive merge which can lead an attacker to modify properties of the Object.prototype

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Yuhan Gao (gyhlelecola@163.com)
  • Peng Zhou (zpbrent@gmail.com)

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Affected Vendor

Affected Software

rangy
Vulnerable Versions:
0

Timeline

Official Publish: February 24th, 2023
Last Modified: March 11th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

CWE-1321

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.