CVE-2024-52809

Cross-site Scripting vulnerability with prototype pollution in vue-i18n

MEDIUM
5.3
CVSS Score
Published: November 29, 2024 at 06:32 PM UTC
Updated: June 17, 2026 at 08:07 AM UTC
1 product affected across 1 vendorVue I18N

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

vue-i18n is an internationalization plugin for Vue.js. In affected versions vue-i18n can be passed locale messages to `createI18n` or `useI18n`. When locale message ASTs are generated in development mode there is a possibility of Cross-site Scripting attack. This issue has been addressed in versions 9.14.2, and 10.0.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 10.0.5v < 9.14.210.0.0 ≤ v < 10.0.59.3.0 ≤ v < 9.14.210.0.09.3.0
Affected range stops below 10.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.14.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMGitHub_M
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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