CVE-2023-26102

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Published Feb 24, 2023 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

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

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

rangy

affected

Version	Status	Constraints
`0`	affected	< *

Configuration 1 [-]

cpe:2.3:a:rangy_project:rangy:-:*:*:*:*:node.js:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-0637	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
Github GHSA	GHSA-65rp-mhqf-8gj3	rangy vulnerable to Prototype Pollution

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.766% probability within 30 days)

Exploitation poc

Automatable yes

Technical Impact partial

References

Link	Providers
https://github.com/timdown/rangy/issues/478
https://security.snyk.io/vuln/SNYK-JS-RANGY-3175702

History

Mar 11, 2025 4:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Rangy Project Rangy

Weaknesses

CWE-1321

Sources

CVE record Updated: Mar 11, 2025, 3:52 PM

Status: PUBLISHED
Assigner: snyk
Published: Feb 24, 2023, 5:00 AM
Updated: Mar 11, 2025, 3:52 PM
Reserved: Feb 20, 2023, 10:28 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 11:39 AM

Updated: Aug 2, 2024, 11:39 AM

NVD Updated: Jun 17, 2026, 5:42 AM

Status: Modified
Published: Feb 24, 2023, 5:15 AM
Modified: Jun 17, 2026, 5:42 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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