CVE-2024-52810: medium-severity vulnerability in intlify vue-i18n
Prototype Pollution in @intlify/shared >=9.7.0 <= 10.0.4
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.8%
@intlify/shared is a shared library for the intlify project. The latest version of @intlify/shared (10.0.4) is vulnerable to Prototype Pollution through the entry function(s) lib.deepCopy. An attacker can supply a payload with Object.prototype setter to introduce or modify properties within the global prototype chain, causing denial of service (DoS) as the minimum consequence. Moreover, the consequences of this vulnerability can escalate to other injection-based attacks, depending on how the library integrates within the application. For instance, if the polluted property propagates to sensitive Node.js APIs (e.g., exec, eval), it could enable an attacker to execute arbitrary commands within the application's context. 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.
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
Affected products
intlify · vue-i18nRelated CVEs — intlify vue-i18n
In the same product, most dangerous first.
CVE-2025-53892MEDIUMIntlify Vue I18n's escapeParameterHtml does not prevent DOM-based XSS via tag attributes like onerrorEPSS 0.8%CVE-2024-52809MEDIUMCross-site Scripting vulnerability with prototype pollution in vue-i18nEPSS 0.7%CVE-2025-27597HIGHVue I18n Prototype Pollution in `handleFlatJson`EPSS 0.6%CVE-2026-118256LOWVue I18n: `escapeParameter` does not escape named values when the same call also passes a listEPSS 0.5%CVE-2026-118257HIGHVue I18n: escapeParameter does not prevent XSS through srcdoc in translation messagesEPSS 0.3%