CVE-2022-31129

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 4.9%, top 9% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 5%CVSS: 7.5Exploit: Elevated riskExposed: 0

A fix is available — apply it.

moment is a JavaScript date library for parsing, validating, manipulating, and formatting dates. Affected versions of moment were found to use an inefficient parsing algorithm. Specifically using string-to-date parsing in moment (more specifically rfc2822 parsing, which is tried by default) has quadratic (N^2) complexity on specific inputs. Users may notice a noticeable slowdown is observed with inputs above 10k characters. Users who pass user-provided strings without sanity length checks to moment constructor are vulnerable to (Re)DoS attacks. The problem is patched in 2.29.4, the patch can be applied to all affected versions with minimal tweaking. Users are advised to upgrade. Users unable to upgrade should consider limiting date lengths accepted from user input.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
65(Attend)
EG Risk 65/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
5%
EPSS %ILE
91%
KEV
Not listed

Published

July 6, 2022

Last Modified

November 3, 2025

References (21)

Vendor Advisories for CVE-2022-31129(17)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(18)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibjs-moment (2.20.1+ds-1ubuntu0.1) @ bionic2026-05-25ubuntu
ubuntupostfixadmin (3.3.10-2ubuntu0.1~esm1) @ jammy2026-05-25ubuntu
redhatceph-2:17.2.6-70.el9cp2023-06-15redhat
redhatgrafana-0:5.2.4-6.el7rhgs2023-03-28redhat
redhatrh-sso7-keycloak-0:18.0.6-1.redhat_00001.1.el7sso2023-03-01redhat
redhatrh-sso7-keycloak-0:18.0.6-1.redhat_00001.1.el9sso2023-03-01redhat
redhatmoment2023-03-01redhat
redhatrh-sso7-keycloak-0:18.0.6-1.redhat_00001.1.el8sso2023-03-01redhat
redhatrh-sso-7/sso76-openshift-rhel8:7.6-202023-03-01redhat
redhatcockpit-ovirt-0:0.16.2-1.el8ev2022-09-08redhat
redhatovirt-engine-ui-extensions-0:1.3.5-1.el8ev2022-09-08redhat
redhatservicemesh-prometheus-0:2.23.0-9.el82022-08-31redhat
redhatservicemesh-prometheus-0:2.14.0-18.el8.12022-08-31redhat
redhatrhacm2/console-rhel8:v2.3.12-52022-08-31redhat
redhatodf4/mcg-core-rhel8:v4.11.0-302022-08-24redhat
redhatopenshift-service-mesh/kiali-rhel8:1.48.2-12022-08-08redhat
redhatopenshift-service-mesh/kiali-rhel8:1.24.16-12022-08-08redhat
redhatopenshift-service-mesh/kiali-rhel8:1.36.12-12022-08-08redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(2 across 2 ecosystems)
npm(1)
PackageVulnerable rangeFixed inDependents
moment—2.29.4—
NuGet(1)
PackageVulnerable rangeFixed inDependents
Moment.js2.18.0 ... 2.29.3 (26 versions)2.29.4—

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(10)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 12× in last 7d / 48× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 114 total refreshes for this CVE.

  1. 2026-07-25 14:15 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2022-31129?
CVE-2022-31129 is a high vulnerability published on July 6, 2022. moment is a JavaScript date library for parsing, validating, manipulating, and formatting dates. Affected versions of moment were found to use an inefficient parsing algorithm. Specifically using string-to-date parsing in moment (more specifically rfc2822 parsing, which is tried by default) has…
When was CVE-2022-31129 disclosed?
CVE-2022-31129 was first published in the National Vulnerability Database on July 6, 2022, with the most recent update on November 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-31129 actively exploited?
CVE-2022-31129 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5% probability of exploitation in the next 30 days, which ranks it in the top 8.8% of all scored CVEs.
What is the CVSS score of CVE-2022-31129?
CVE-2022-31129 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2022-31129?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-31129, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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