← Vulnerability feed

Vulnerability record · CVE-2019-1010266 · published 17 July 2019

CVE-2019-1010266: Lodash uncontrolled resource consumption vulnerability

Lodash · Lodash

lodash prior to 4.17.11 is affected by: CWE-400: Uncontrolled Resource Consumption. The impact is: Denial of service. The component is: Date handler. The attack vector is: Attacker provides very long strings, which the library attempts to match using a regular expression. The fixed version is: 4.17.11.

6.5 CVSS 3.1 Medium EPSS 3.2% · top 12.5% CWE-400 · Uncontrolled resource consumptionCWE-770 · Allocation without limits
6.5CVSS 3.1 base score, v2 4.0
3.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

lodash prior to 4.17.11 is affected by: CWE-400: Uncontrolled Resource Consumption. The impact is: Denial of service. The component is: Date handler. The attack vector is: Attacker provides very long strings, which the library attempts to match using a regular expression. The fixed version is: 4.17.11.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/lodash/lodash/issues/3359 Issue TrackingThird Party Advisory
https://github.com/lodash/lodash/wiki/Changelog Release NotesThird Party Advisory
https://security.netapp.com/advisory/ntap-20190919-0004/ Third Party Advisory
https://snyk.io/vuln/SNYK-JS-LODASH-73639 ExploitThird Party Advisory
https://github.com/lodash/lodash/issues/3359 Issue TrackingThird Party Advisory
https://github.com/lodash/lodash/wiki/Changelog Release NotesThird Party Advisory
https://security.netapp.com/advisory/ntap-20190919-0004/ Third Party Advisory
https://snyk.io/vuln/SNYK-JS-LODASH-73639 ExploitThird Party Advisory

Track CVE-2019-1010266 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-4800Lodash code injection vulnerabilityImpact: The fix for CVE-2021-23337 (https://github.com/advisories/GHSA-35jh-r3h4-6jhm) added validation for the variable option in _.template but did…EPSS 2.6%9.1CVE-2019-10744Lodash prototype pollution vulnerabilityVersions of lodash lower than 4.17.12 are vulnerable to Prototype Pollution. The function defaultsDeep could be tricked into adding or modifying prop…EPSS 5.0%7.4CVE-2020-8203Lodash allocation without limits vulnerabilityPrototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.EPSS 5.2%7.2CVE-2021-23337Lodash code injection vulnerabilityLodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.EPSS 21%6.9CVE-2025-13465Lodash prototype pollution vulnerabilityLodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the _.unset and _.omit functions. An attacker can pass crafted paths w…EPSS 1.8%6.5CVE-2018-3721Lodash prototype pollution vulnerabilitylodash node module before 4.17.5 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via defaultsDeep, merge, and mergeWith fu…EPSS 2.4%5.6CVE-2018-16487Lodash uncontrolled resource consumption vulnerabilityA prototype pollution vulnerability was found in lodash <4.17.11 where the functions merge, mergeWith, and defaultsDeep can be tricked into adding or…EPSS 1.6%5.3CVE-2026-2950Lodash prototype pollution vulnerabilityImpact: Lodash versions 4.17.23 and earlier are vulnerable to prototype pollution in the _.unset and _.omit functions. The fix for (CVE-2025-13465: h…EPSS 0.38%

Source: NIST National Vulnerability Database (record CVE-2019-1010266), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.