A weakness has been identified in ractivejs ractive up to 1.4.4. Impacted is the function Ractive#set of the component Keypath Handler. Executing a manipulation can lead to improperly controlled modification of object prototype attributes. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Ractivejs Subscribe
Ractive Subscribe

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/ractivejs/ractive/ cve-icon cve-icon
https://github.com/ractivejs/ractive/issues/3448 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-78181 cve-icon cve-icon
https://vuldb.com/submit/884187 cve-icon cve-icon
https://vuldb.com/vuln/394565 cve-icon cve-icon
https://vuldb.com/vuln/394565/cti cve-icon cve-icon
History

Mon, 24 Aug 2026 04:00:00 +0000

Type Values Removed Values Added
Description A weakness has been identified in ractivejs ractive up to 1.4.4. Impacted is the function Ractive#set of the component Keypath Handler. Executing a manipulation can lead to improperly controlled modification of object prototype attributes. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Title ractivejs ractive Keypath Ractive#set prototype pollution
First Time appeared Ractivejs
Ractivejs ractive
Weaknesses CWE-1321
CWE-94
CPEs cpe:2.3:a:ractivejs:ractive:*:*:*:*:*:*:*:*
Vendors & Products Ractivejs
Ractivejs ractive
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-08-24T03:30:08.948Z

Reserved: 2026-08-23T16:06:44.078Z

Link: CVE-2026-78181

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-24T04:16:58.847

Modified: 2026-08-24T04:16:58.847

Link: CVE-2026-78181

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-24T05:30:12Z

Weaknesses