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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2024-52809

17
FAUCET Score

CVE-2024-52809 is a Cross-site Scripting (XSS) vulnerability affecting vue-i18n, an internationalization plugin for Vue.js, specifically when locale message ASTs are generated in development mode. This medium-severity vulnerability (CVSS 5.3) can be triggered by passing malicious locale messages to createI18n or useI18n, potentially leading to limited impact on confidentiality, integrity, and availability. There are no known active exploits, public exploit code, or significant community discussion surrounding this vulnerability. Users are advised to upgrade to versions 9.14.2 or 10.0.5 to mitigate this risk, as no workarounds exist.

Impacted Technologies

VendorProductVersion(s)CPE
IntlifyVue-I18n
< 9.14.2, >= 10.0.0, < 10.0.5CNA affected

CVSS Data

CVSS version used by this source: 4.0

5.3MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.65%
Probability of exploitation in next 30 days
EPSS Percentile
47.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0065 is in the 51st percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (9)

npmpatch availablevia ghsa
Product: @intlify/core-baseFixed in: 9.14.2
npmpatch availablevia ghsa
Product: vue-i18nFixed in: 9.14.2
npmpatch availablevia ghsa
Product: @intlify/coreFixed in: 9.14.2
npmpatch availablevia ghsa
Product: @intlify/vue-i18n-coreFixed in: 9.14.2
npmpatch availablevia ghsa
Product: petite-vue-i18nFixed in: 10.0.5
npmpatch availablevia ghsa
Product: @intlify/core-baseFixed in: 10.0.5
npmpatch availablevia ghsa
Product: vue-i18nFixed in: 10.0.5
npmpatch availablevia ghsa
Product: @intlify/coreFixed in: 10.0.5
npmpatch availablevia ghsa
Product: @intlify/vue-i18n-coreFixed in: 10.0.5

Vendor Advisories (1)

npmGHSA-9r9m-ffp6-9x4vmedium

vue-i18n has cross-site scripting vulnerability with prototype pollution

Dec 2, 2024

References

github.com / intlify/vue-i18n/commit/72f0d323006fc7363b18cab62d4522dadd874411
github.com / intlify/vue-i18n/commit/9f20909ef8c9232a1072d7818e12ed6d6451024d
github.com / intlify/vue-i18n/security/advisories/GHSA-9r9m-ffp6-9x4v