- Latest release
- 11.4.18 (Nov 3, 2026): no advisory affects it
- Newest unaffected release
- 11.4.18 (Nov 3, 2026), the latest release
- Advisories
- 5 · 2 high, 2 medium, 1 low
- Weekly downloads
- 4.9M
- Releases
- 227 since 9.0.0 (Feb 27, 2021)
- Registry
- npm
- Releases read
- Nov 8, 2026
Version timeline
- CVE-2026-118257Affects 9.14.5 (10.0.0-alpha.1 is outside it); 10.0.8 (11.0.0-beta.0 is outside it); 11.1.10 to 11.4.13 (11.4.14 is outside it); 12.0.0-alpha.4 (12.0.0-alpha.5 is outside it)
- CVE-2026-118256Affects 9.0.0-beta.12 to 11.4.13 (11.4.14 is outside it); 12.0.0-alpha.1 to 12.0.0-alpha.4 (12.0.0-alpha.5 is outside it)
- CVE-2025-53892Affects 9.0.0 to 9.14.4 (9.14.5 is outside it); 10.0.0 to 10.0.7 (10.0.8 is outside it); 11.0.0 to 11.1.9 (11.1.10 is outside it)
- CVE-2025-27597Affects 9.1.0 to 9.1.10 (9.1.11 is outside it)
- CVE-2024-52809Affects 9.3.0 to 9.14.1 (9.14.2 is outside it); 10.0.0 to 10.0.4 (10.0.5 is outside it)
Advisories 5
- CVE-2026-118257High 7.2
Vue I18n: escapeParameter does not prevent XSS through srcdoc in translation messages
Affected: versions 9.14.5; versions 10.0.8; from 11.1.10, fixed in 11.4.14; from 12.0.0-alpha.4, fixed in 12.0.0-alpha.5.
Fixed in 11.4.14 (released Oct 10, 2026, 18 days before disclosure) and 12.0.0-alpha.5 (released Oct 10, 2026, 18 days before disclosure).
The latest release, 11.4.18, is not affected.
57% of @intlify/core-base downloads last week were affected versions (3M).
- CVE-2026-118256Low 2.1
Vue I18n: `escapeParameter` does not escape named values when the same call also passes a list
Affected: from 9.0.0-beta.12, fixed in 11.4.14; from 12.0.0-alpha.1, fixed in 12.0.0-alpha.5.
Fixed in 11.4.14 (released Oct 10, 2026, 18 days before disclosure) and 12.0.0-alpha.5 (released Oct 10, 2026, 18 days before disclosure).
The latest release, 11.4.18, is not affected.
71% of @intlify/core-base downloads last week were affected versions (3.8M).
- CVE-2025-53892Medium 5.3
Intlify Vue I18n's escapeParameterHtml does not prevent DOM-based XSS via tag attributes like onerror
Affected: from 9.0.0, fixed in 9.14.5; from 10.0.0, fixed in 10.0.8; from 11.0.0, fixed in 11.1.10.
Fixed in 9.14.5 (released Jul 16, 2025, the day of disclosure), 10.0.8 (released Jul 16, 2025, the day of disclosure) and 11.1.10 (released Jul 16, 2025, the day of disclosure).
The latest release, 11.4.18, is not affected.
14% of @intlify/core-base downloads last week were affected versions (733.1K).
- CVE-2025-27597High 8.9
Vue I18n Prototype Pollution in `handleFlatJson`
Affected: from 9.1.0, fixed in 9.1.11.
Fixed in 9.1.11 (released Mar 7, 2025, the day of disclosure).
The latest release, 11.4.18, is not affected.
1.2% of @intlify/core-base downloads last week were affected versions (66K).
- CVE-2024-52809Medium 5.3
Cross-site Scripting vulnerability with prototype pollution in vue-i18n
Affected: from 9.3.0, fixed in 9.14.2; from 10.0.0, fixed in 10.0.5.
Fixed in 9.14.2 (released Nov 28, 2024, 1 day before disclosure) and 10.0.5 (released Nov 28, 2024, 1 day before disclosure).
The latest release, 11.4.18, is not affected.
4.4% of @intlify/core-base downloads last week were affected versions (236.2K).