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No exploitation reportedFix available

CVE-2019-10747

No exploitation reported by the sources we read.

  • Published2019-08-23
  • Fixed in3.0.1 · 2.0.1
  • WeaknessCWE-400

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

set-value is vulnerable to Prototype Pollution in versions lower than 3.0.1. The function mixin-deep could be tricked into adding or modifying properties of Object.prototype using any of the constructor, prototype and _proto_ payloads.

Timeline

dates in UTC
  1. 2019-08-2317:15CVE publishedNVD

Versions per branch

NVD · OSV
Set-value project set-value
BranchAffectedFixed in
3.0≥ 3.0.0, < 3.0.13.0.1
2.0< 2.0.12.0.1

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • node-set-valueUbuntu:18.04:LTSall versions · no fixed version listed
  • node-set-valueDebian:14all versions · fixed in 0.4.0-2
  • node-set-valueDebian:13all versions · fixed in 0.4.0-2
  • node-set-valueDebian:12all versions · fixed in 0.4.0-2
  • nodejsRed Hat:enterprise_linux:8::appstreamall versions · fixed in 1:12.20.1-1.module+el8.3.0+9503+19cb079cand 5 other packages
  • nodejs-nodemonRocky Linux:8all versions · fixed in 0:2.0.3-1.module+el8.3.0+100+234774f7
  • nodejs-nodemonRocky Linux:8all versions · fixed in 0:2.0.3-1.module+el8.4.0+638+5344c6f7
  • nodejs-nodemonRocky Linux:8all versions · fixed in 0:2.0.3-1.module+el8.6.0+982+9fdca2d4

13 more package ranges on OSV.dev

Vendor advisories

  • CVE-2019-10747 Red Hat Product Security86 products fixed · 8 known affected

    nodejs-set-value: prototype pollution in function set-value

    nodejs-nodemon.src (nodejs:10) as a component of Red Hat Enterprise Linux 8 · nodejs-nodemon (nodejs:10) as a component of Red Hat Enterprise Linux 8 · kibana as a component of Red Hat OpenShift Container Platform 3.11 · +5 more

  • RHSA-2021:0549 Red Hat Product Security30 products fixed

    Red Hat Security Advisory: nodejs:12 security update

  • RHSA-2021:0485 Red Hat Product Security56 products fixed

    Red Hat Security Advisory: rh-nodejs12-nodejs security update

Full record on NVD

Fix

  1. Update Set-value project set-value to 3.0.1 · 2.0.1
  2. Vendor fix Red Hat Product Security RHSA-2021:0549 · 30 productsFor details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
  3. No fix available, says the vendor Red Hat Product Security CVE-2019-10747 · 4 productsFix deferred
  4. No fix planned, says the vendor Red Hat Product Security CVE-2019-10747 · 4 productsWill not fix

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.19.8read 2026-10-23
  • NVDCVSS 2.07.5read 2026-10-23
  • NVDweakness (CWE)CWE-400read 2026-10-23
  • FIRST EPSSEPSS score2.5 %2026-11-08
  • OSVaffected packages—
  • GitHub AdvisoriesadvisoryCRITICAL2019-08-27

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2019-08-23
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-4g88-fppr-53pp

Frequently asked questions

What is CVE-2019-10747?

set-value is vulnerable to Prototype Pollution in versions lower than 3.0.1. The function mixin-deep could be tricked into adding or modifying properties of Object.prototype using any of the constructor, prototype and _proto_ payloads.

Is CVE-2019-10747 actively exploited?

Active exploitation of CVE-2019-10747 has not been confirmed. Its EPSS score was 2.5% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-10747?

CVE-2019-10747 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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