How severe is CVE-2024-52809?

CVE-2024-52809 has a CVSS 4.0 base score of 5.3, rated medium severity.

Is CVE-2024-52809 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-52809?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-52809 have an EU (EUVD) identifier?

Yes. CVE-2024-52809 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3455.

When was CVE-2024-52809 published?

CVE-2024-52809 was published on 2024-11-29 and last updated on 2026-06-17.

CVE-2024-52809

CVE-2024-52809 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 4.0 base score 5.3)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-3455
Weakness: CWE-79
Published: 2024-11-29
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2024-52809?: 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.
How severe is CVE-2024-52809?: CVE-2024-52809 has a CVSS 4.0 base score of 5.3, rated medium severity.
Is CVE-2024-52809 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-52809?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-52809 have an EU (EUVD) identifier?: Yes. CVE-2024-52809 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3455.
When was CVE-2024-52809 published?: CVE-2024-52809 was published on 2024-11-29 and last updated on 2026-06-17.

References

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CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

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