CVE-2019-1010266

mediumpriority · track · 27EPSS 0.030 · 87 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.04% (87th) EPSS

CVSS 4 · medium

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04mediumAV:N/AC:L/Au:S/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-770USprimaryCWE-400USCWE-400US

affected products (6)

Products and version ranges known to be affected.

lodash lodash≤ <4.17.11 [fixed: 4.7.11]enisa_euvdEU
lodash lodash< 4.17.11nvdUScpe:2.3:a:lodash:lodash:*:*:*:*:*:*:*:*
RubyGems lodash-rails4.7.0 → 4.17.11osvUSpkg:gem/lodash-rails
npm lodash4.7.0 → 4.17.11osvUSpkg:npm/lodash
npm lodash-amd4.7.0 → 4.17.11osvUSpkg:npm/lodash-amd
npm lodash-es4.7.0 → 4.17.11osvUSpkg:npm/lodash-es

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-x5rq-j2xg-h7qmRegular Expression Denial of Service (ReDoS) in lodash2019-07-19ghsa · osvUS
lodash prior to 4.7.11 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: 4.7.11.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2019-07-17modified 2026-06-17

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+3263 more

references (27)

External citations — patches, advisories, analysis.

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