CVE-2022-37616

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 1.6%, top 27% 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
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 2%CVSS: 9.8Exploit: NoneExposed: 0

A fix is available — apply it.

A prototype pollution vulnerability exists in the function copy in dom.js in the xmldom (published as @xmldom/xmldom) package before 0.8.3 for Node.js via the p variable. NOTE: the vendor states "we are in the process of marking this report as invalid"; however, some third parties takes the position that "A prototype injection/Prototype pollution is not just when global objects are polluted with recursive merge or deep cloning but also when a target object is polluted."

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

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
Severity98% × 45%
Exploitation2% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
73.3%
KEV
Not listed

Published

October 11, 2022

Last Modified

November 21, 2024

Advisory Details (7)

Auto-updated Jun 6, 2026
Patch available. Sources: github.
generic Patch Available

[SECURITY] [DLA 3154-1] node-xmldom security update

https://lists.debian.org/debian-lts-announce/2022/10/msg00023.html
github Patch Available

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in @xmldom/xmldom and xmldom · Advisory · xmldom/xmldom · GitHub

https://github.com/xmldom/xmldom/security/advisories/GHSA-9pgh-qqpf-7wqj
generic

[invalid] Prototype pollution found in dom.js · Issue #436 · xmldom/xmldom · GitHub

https://github.com/xmldom/xmldom/issues/436#issuecomment-1327776560
generic

[invalid] Prototype pollution found in dom.js · Issue #436 · xmldom/xmldom · GitHub

https://github.com/xmldom/xmldom/issues/436#issuecomment-1319412826
generic

[invalid] Prototype pollution found in dom.js · Issue #436 · xmldom/xmldom · GitHub

https://github.com/xmldom/xmldom/issues/436
generic

xmldom/lib/dom.js at bc36efddf9948aba15618f85dc1addfc2ac9d7b2 · xmldom/xmldom · GitHub

https://github.com/xmldom/xmldom/blob/bc36efddf9948aba15618f85dc1addfc2ac9d7b2/lib/dom.js#L3
generic

xmldom/lib/dom.js at bc36efddf9948aba15618f85dc1addfc2ac9d7b2 · xmldom/xmldom · GitHub

https://github.com/xmldom/xmldom/blob/bc36efddf9948aba15618f85dc1addfc2ac9d7b2/lib/dom.js#L1

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntunode-xmldom (0.7.5-1ubuntu0.22.10.1) @ kinetic2026-05-25ubuntu

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 1 ecosystem)
npm(2)
PackageVulnerable rangeFixed inDependents
xmldom———
@xmldom/xmldom—0.7.6—

Weakness Classification(1)

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

All Vendor Advisories

(2)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 14× in last 7d / 50× 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 106 total refreshes for this CVE.

  1. 2026-07-23 02:13 UTCEG score recompute
  2. 2026-07-22 23:00 UTCEG score recompute
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Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2022-37616?
CVE-2022-37616 is a critical vulnerability published on October 11, 2022. A prototype pollution vulnerability exists in the function copy in dom.js in the xmldom (published as @xmldom/xmldom) package before 0.8.3 for Node.js via the p variable. NOTE: the vendor states "we are in the process of marking this report as invalid"; however, some third parties takes the…
When was CVE-2022-37616 disclosed?
CVE-2022-37616 was first published in the National Vulnerability Database on October 11, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-37616 actively exploited?
CVE-2022-37616 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 73.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-37616?
CVE-2022-37616 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2022-37616?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-37616, 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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