EUVD-2022-0424Published

Regular Expression Denial of Service (ReDoS)

Collected exploitation and prediction evidence

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

cve-program · CVE-2020-28500

Published

Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.

Source published: 15 Feb 2021 11:10:16 UTC
Source modified: 8 Oct 2026 21:13:56 UTC
Observed here: 23 Oct 2026 15:48:27 UTC
Source terms: CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P

euvd · EUVD-2022-0424

Published

Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Feb 15, 2021, 11:10:16 AM

dateUpdated: Oct 8, 2026, 9:13:56 PM

13 related source bulletins · separate from aliases

WID-SEC-W-2022-1375: JFrog Artifactory: Mehrere Schwachstellen

CVE-2013-4517 · CVE-2013-7285 · CVE-2014-0107 · CVE-2014-0114 · CVE-2014-3577 · CVE-2014-3623 · CVE-2015-0227 · CVE-2015-2575 · CVE-2015-3253 · CVE-2015-4852 · CVE-2015-7940 · CVE-2016-10750 · CVE-2016-3092 · CVE-2016-3674 · CVE-2016-6501 · CVE-2016-8735 · CVE-2016-8745 · CVE-2017-1000487 · CVE-2017-15095 · CVE-2017-17485 · CVE-2017-18214 · CVE-2017-18640 · CVE-2017-7525 · CVE-2017-7657 · CVE-2017-7957 · CVE-2017-9506 · CVE-2018-1000206 · CVE-2018-9116 · CVE-2019-10219 · CVE-2019-12402 · CVE-2019-17359 · CVE-2019-17571 · CVE-2019-20104 · CVE-2020-11996 · CVE-2020-13934 · CVE-2020-13935 · CVE-2020-13949 · CVE-2020-14340 · CVE-2020-15586 · CVE-2020-1745 · CVE-2020-17521 · CVE-2020-25649 · CVE-2020-28500 · CVE-2020-29582 · CVE-2020-36518 · CVE-2020-7226 · CVE-2020-7692 · CVE-2020-8203 · CVE-2021-13936 · CVE-2021-21290 · CVE-2021-22060 · CVE-2021-22112 · CVE-2021-22119 · CVE-2021-22147 · CVE-2021-22148 · CVE-2021-22149 · CVE-2021-22573 · CVE-2021-23337 · CVE-2021-25122 · CVE-2021-26291 · CVE-2021-27568 · CVE-2021-29505 · CVE-2021-30129 · CVE-2021-33037 · CVE-2021-35550 · CVE-2021-35556 · CVE-2021-35560 · CVE-2021-35561 · CVE-2021-35564 · CVE-2021-35565 · CVE-2021-35567 · CVE-2021-35578 · CVE-2021-35586 · CVE-2021-35588 · CVE-2021-35603 · CVE-2021-36374 · CVE-2021-3765 · CVE-2021-3807 · CVE-2021-38561 · CVE-2021-3859 · CVE-2021-41090 · CVE-2021-41091 · CVE-2021-42340 · CVE-2021-42550 · CVE-2021-43797 · CVE-2022-0536 · CVE-2022-22963 · CVE-2022-23632 · CVE-2022-23648 · CVE-2022-23806 · CVE-2022-24769 · CVE-2022-24823 · CVE-2022-27191 · CVE-2022-29153 · CVE-2022-32212 · CVE-2022-32213 · CVE-2022-32214 · CVE-2022-32215 · CVE-2022-32223

RHSA-2021:3459: Red Hat Security Advisory: Red Hat Virtualization Host security and bug fix update [ovirt-4.4.8]

CVE-2020-28500 · CVE-2021-23337

ICSA-22-258-05: Siemens SINEC INS

CVE-2020-7793 · CVE-2020-12762 · CVE-2020-28168 · CVE-2020-28500 · CVE-2021-3749 · CVE-2021-4160 · CVE-2021-23337 · CVE-2021-23839 · CVE-2021-23841 · CVE-2021-25217 · CVE-2021-25220 · CVE-2022-0155 · CVE-2022-0235 · CVE-2022-0396

WID-SEC-W-2023-0857: IBM QRadar SIEM: Mehrere Schwachstellen

CVE-2020-15168 · CVE-2020-24025 · CVE-2020-28469 · CVE-2020-28498 · CVE-2020-28500 · CVE-2020-7793 · CVE-2021-23337 · CVE-2021-27292 · CVE-2021-29060 · CVE-2021-32803 · CVE-2021-32804 · CVE-2021-33502 · CVE-2021-33623 · CVE-2021-37701 · CVE-2021-37712 · CVE-2021-37713 · CVE-2021-3807

RHSA-2021:2438: Red Hat Security Advisory: OpenShift Container Platform 4.8.2 bug fix and security update

CVE-2016-2183 · CVE-2020-7774 · CVE-2020-15106 · CVE-2020-15112 · CVE-2020-15113 · CVE-2020-15114 · CVE-2020-15136 · CVE-2020-26160 · CVE-2020-28469 · CVE-2020-28500 · CVE-2020-28852 · CVE-2021-3114 · CVE-2021-3121 · CVE-2021-20206 · CVE-2021-20218 · CVE-2021-20291 · CVE-2021-22133 · CVE-2021-23337 · CVE-2021-23362 · CVE-2021-23368 · CVE-2021-23382 · CVE-2021-26539 · CVE-2021-26540 · CVE-2021-27292 · CVE-2021-28092 · CVE-2021-29059 · CVE-2021-29622 · CVE-2021-33194

RHSA-2021:2179: Red Hat Security Advisory: RHV Manager security update (ovirt-engine) [ovirt-4.4.6]

CVE-2020-28500 · CVE-2021-23337

RHSA-2021:3016: Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes version 2.3

CVE-2020-28469 · CVE-2020-28500 · CVE-2020-28851 · CVE-2020-28852 · CVE-2021-3377 · CVE-2021-21272 · CVE-2021-21309 · CVE-2021-21321 · CVE-2021-21322 · CVE-2021-23337 · CVE-2021-23343 · CVE-2021-23346 · CVE-2021-23362 · CVE-2021-23364 · CVE-2021-23368 · CVE-2021-23369 · CVE-2021-23382 · CVE-2021-23383 · CVE-2021-23839 · CVE-2021-23840 · CVE-2021-23841 · CVE-2021-27292 · CVE-2021-27358 · CVE-2021-28092 · CVE-2021-28918 · CVE-2021-29418 · CVE-2021-29477 · CVE-2021-29478 · CVE-2021-29482 · CVE-2021-33502 · CVE-2021-33623

WID-SEC-W-2023-3025: IBM InfoSphere Information Server: Mehrere Schwachstellen

CVE-2023-46174 · CVE-2023-43804 · CVE-2023-43642 · CVE-2023-43021 · CVE-2023-43015 · CVE-2023-42022 · CVE-2023-42019 · CVE-2023-42009 · CVE-2023-40699 · CVE-2023-39410 · CVE-2023-38268 · CVE-2023-34462 · CVE-2022-25883 · CVE-2021-23337 · CVE-2020-8203 · CVE-2020-28500

WID-SEC-W-2022-1384: Red Hat Virtualization: Mehrere Schwachstellen ermöglichen Denial of Service

CVE-2020-28500 · CVE-2021-23337

SSA-637483: SSA-637483 Third-Party Component Vulnerabilities in SINEC INS before V1.0 SP2

RHSA-2022:6429: Red Hat Security Advisory: Migration Toolkit for Containers (MTC) 1.7.4 security and bug fix update

CVE-2020-28500 · CVE-2021-23337 · CVE-2022-0512 · CVE-2022-0639 · CVE-2022-0686 · CVE-2022-0691 · CVE-2022-1650 · CVE-2022-30631

RHSA-2021:2543: Red Hat Security Advisory: Red Hat OpenShift Jaeger 1.20.4 security update

CVE-2020-13949 · CVE-2020-28362 · CVE-2020-28500 · CVE-2021-3114 · CVE-2021-23337 · CVE-2021-31525

RHSA-2021:1168: Red Hat Security Advisory: Red Hat Advanced Cluster Management 2.2.2 security and bug fix update

CVE-2020-14040 · CVE-2020-28500 · CVE-2020-28851 · CVE-2020-28852 · CVE-2020-29529 · CVE-2021-21321 · CVE-2021-21322 · CVE-2021-23337 · CVE-2021-23840 · CVE-2021-23841

Source published: Feb 15, 2021, 11:10:16 AM (timezone not stated)
Source modified: Oct 8, 2026, 9:13:56 PM (timezone not stated)
Observed here: 9 Nov 2026 20:13:34 UTC
Source terms: ENISA EUVD · source terms and attribution apply

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

EUVD CVSS 3.1 · 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P

nvd · CVE-2020-28500

Published

Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Modified

Weakness classifications: NVD-CWE-Other

Original publisher date fields

published: 2021-02-15T11:15:12.397

lastModified: 2026-10-08T22:16:59.333

39 source CPE criteria · context only

cpe:2.3:a:lodash:lodash:*:*:*:*:*:node.js:*:*
cpe:2.3:a:oracle:banking_corporate_lending_process_management:14.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_corporate_lending_process_management:14.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_corporate_lending_process_management:14.5.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_credit_facilities_process_management:14.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_credit_facilities_process_management:14.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_credit_facilities_process_management:14.5.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_extensibility_workbench:14.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_extensibility_workbench:14.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_extensibility_workbench:14.5.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_supply_chain_finance:14.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_supply_chain_finance:14.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_supply_chain_finance:14.5.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_trade_finance_process_management:14.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_trade_finance_process_management:14.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_trade_finance_process_management:14.5.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.11.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_design_studio:7.4.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_services_gatekeeper:7.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_session_border_controller:8.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_session_border_controller:9.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:enterprise_communications_broker:3.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:enterprise_communications_broker:3.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:financial_services_crime_and_compliance_management_studio:8.0.8.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:financial_services_crime_and_compliance_management_studio:8.0.8.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:health_sciences_data_management_workbench:2.5.2.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:health_sciences_data_management_workbench:3.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*:*:*:*:*
cpe:2.3:a:oracle:primavera_gateway:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:primavera_unifier:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:primavera_unifier:18.8:*:*:*:*:*:*:*
cpe:2.3:a:oracle:primavera_unifier:19.12:*:*:*:*:*:*:*
cpe:2.3:a:oracle:primavera_unifier:20.12:*:*:*:*:*:*:*
cpe:2.3:a:oracle:retail_customer_management_and_segmentation_foundation:19.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sinec_ins:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sinec_ins:1.0:-:*:*:*:*:*:*
cpe:2.3:a:siemens:sinec_ins:1.0:sp1:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Source published: 15 Feb 2021 11:15:12 UTC
Source modified: 8 Oct 2026 22:16:59 UTC
Observed here: 24 Oct 2026 16:17:38 UTC
Source terms: NIST NVD usage terms; underlying source attribution retained

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: nvd · NIST NVD usage terms; underlying source attribution retained. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · [email protected] · Secondary · 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS 3.1 · [email protected] · Primary · 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS 2.0 · [email protected] · Primary · 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

osv · GHSA-29mw-wpgm-hmr9

Published

All versions of package lodash prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the `toNumber`, `trim` and `trimEnd` functions. Steps to reproduce (provided by reporter Liyuan Chen): ```js var lo = require('lodash'); function build_blank(n) { var ret = "1" for (var i = 0; i < n; i++) { ret += " " } return ret + "1"; } var s = build_blank(50000) var time0 = Date.now(); lo.trim(s) var time_cost0 = Date.now() - time0; console.log("time_cost0: " + time_cost0); var time1 = Date.now(); lo.toNumber(s) var time_cost1 = Date.now() - time1; console.log("time_cost1: " + time_cost1); var time2 = Date.now(); lo.trimEnd(s); var time_cost2 = Date.now() - time2; console.log("time_cost2: " + time_cost2); ```

Source published: 6 Jan 2022 20:30:46 UTC
Source modified: 29 Sep 2025 21:12:31 UTC
Observed here: 24 Oct 2026 13:17:17 UTC
Source terms: GitHub Advisory Database · CC-BY-4.0

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · GitHub Advisory Database · CC-BY-4.0. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS_V3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Publisher rating · MODERATE