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NVD / CVE Program· CNA GitHub_M

CVE-2024-52810: Prototype Pollution in @intlify/shared >=9.7.0 <= 10.0.4

Noroxi assessment

Priority: Monitor (action score 27/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.76% (FIRST EPSS); higher than 55.3% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to CISA the attack is automatable: targets can be found by mass scanning.
  • Fixed version: @intlify/shared (npm) 10.0.5, 9.14.2; @intlify/vue-i18n-core (npm) 10.0.5, 9.14.2; petite-vue-i18n (npm) 10.0.5.

Low priority for now. Upgrade to @intlify/shared (npm) 10.0.5, 9.14.2; @intlify/vue-i18n-core (npm) 10.0.5, 9.14.2; petite-vue-i18n (npm) 10.0.5 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

@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.

MediumCVSS 6.9 · v4.0—No exploit Fix available
Published
Nov 29, 2024
Updated
Jun 17, 2026
EPSS
0.7% · 55th percentile

Report tools

JSON

Action score

27

Monitor

Low priority for now.

CVSS
27 / 40 · 6.9 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.7%

CISA SSVC decision

Exploitation
proof of concept
Automatable
yes
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · GitHub_M
6.9
NVD has not scored this yet; the score shown is the CNA’s.

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2024-52810

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
intlifyvue-i18n

Versions reported by the vendor

Affected version ranges reported by the assigning authority (GitHub_M). Independent of NVD's CPE analysis and usually ahead of it.

  • intlify vue-i18n

    • >= 9.7.0, < 9.14.2, >= 10.0.0, < 10.0.5affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
npm@intlify/sharedfrom 10.0.0 · before 10.0.510.0.5
npm@intlify/sharedfrom 9.7.0 · before 9.14.29.14.2
npm@intlify/vue-i18n-corefrom 10.0.0 · before 10.0.510.0.5
npm@intlify/vue-i18n-corefrom 9.7.0 · before 9.14.29.14.2
npmpetite-vue-i18nfrom 10.0.0 · before 10.0.510.0.5
npmvue-i18nfrom 10.0.0 · before 10.0.510.0.5
npmvue-i18nfrom 9.7.0 · before 9.14.29.14.2

Same product

intlify: all records

Other highest-scoring records for the same primary product.

  • CVE-2025-27597Vue I18n Prototype Pollution in `handleFlatJson`
    35Monitor
  • CVE-2026-118257Vue I18n: escapeParameter does not prevent XSS through srcdoc in translation messages
    28Monitor
  • CVE-2025-53892Intlify Vue I18n's escapeParameterHtml does not prevent DOM-based XSS via tag attributes like onerror
    21Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2024-52809Nov 29, 2024 · Cross-site Scripting vulnerability with prototype pollution in vue-i18n
    21Monitor
  • Later →CVE-2026-118256Oct 28, 2026 · Vue I18n: `escapeParameter` does not escape named values when the same call also passes a list
    8Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
npm:@intlify/shared10.0.5Package registry (OSV)
npm:@intlify/shared9.14.2Package registry (OSV)
npm:@intlify/vue-i18n-core10.0.5Package registry (OSV)
npm:@intlify/vue-i18n-core9.14.2Package registry (OSV)
npm:petite-vue-i18n10.0.5Package registry (OSV)
npm:vue-i18n10.0.5Package registry (OSV)
npm:vue-i18n9.14.2Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2025-2759798 days apartVue I18n Prototype Pollution in `handleFlatJson`
    35Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
X

Weakness class (CWE)

CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

CVSS vector

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/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

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

  1. Fix✗ → ✓

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References

Show all references (1 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records