Undici is an HTTP/1.1 client. Starting in version 4.5.0 and prior to versions 5.28.5, 6.21.1, and 7.2.3, undici uses Math.random() to choose the boundary for a multipart/form-data request. It is known that the output of Math.random() can be predicted if several of its generated values are known. If there is a mechanism in an app that sends multipart requests to an attacker-controlled website, they can use this to leak the necessary values. Therefore, an attacker can tamper with the requests going to the backend APIs if certain conditions are met. This is fixed in versions 5.28.5, 6.21.1, and 7.2.3. As a workaround, do not issue multipart requests to attacker controlled servers.
CVE-2025-22150
“—” beside the score: it is equal to NVD's CVSS score.
This medium-severity CVE scores 6.8 under NVD CVSS v3. EPSS exploit probability: 0.8% (54th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.
- CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
A fix is available — apply it.
- CVSS v3
- 6.8
- EG Score
- 6.8MEDIUMmedium confidence
- EG Risk
- 47EG Risk 47/100
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 (value × EchelonGraph’s weight)Severity68% × 45%The EG Score, 6.8 of 10.Exploitation40% × 40%EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.Automatability0% × 15%CISA's SSVC Automatable value: no (Vulnrichment).SSVC (CISA's decision table, applied by EchelonGraph): Track at low, Track* at medium and Attend at high mission impact.Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high. - EPSS PROB
- 0.8%
- EPSS %ILE
- 54th
- KEV
- Not listed
SSVC (CISA's decision table, applied by EchelonGraph)Track at low, Track* at medium and Attend at high mission impact.
A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table
BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.
In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it
Published
January 21, 2025
Last Modified
April 15, 2026
References (7)
- security-advisories@githubhttps://blog.securityevaluators.com/hacking-the-javascript-lottery-80cc437e3b7f
- security-advisories@githubhttps://github.com/nodejs/undici/blob/8b06b8250907d92fead664b3368f1d2aa27c1f35/lib/web/fetch/body.js#L113
- security-advisories@githubhttps://github.com/nodejs/undici/commit/711e20772764c29f6622ddc937c63b6eefdf07d0
- security-advisories@githubhttps://github.com/nodejs/undici/commit/c2d78cd19fe4f4c621424491e26ce299e65e934a
- security-advisories@githubhttps://github.com/nodejs/undici/commit/c3acc6050b781b827d80c86cbbab34f14458d385
- security-advisories@githubhttps://github.com/nodejs/undici/security/advisories/GHSA-c76h-2ccp-4975
- security-advisories@githubhttps://hackerone.com/reports/2913312
Vendor Advisories for CVE-2025-22150(14)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- RHSA-2025:21368Red Hat Product SecurityMedium
Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.18 security, enhancement & bug fix update
- RHSA-2025:17145Red Hat Product SecurityMedium
Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.17 security, enhancement & bug fix update
- RHSA-2025:3397Red Hat Product SecurityHigh
Red Hat Security Advisory: RHOAI 2.16.0 - Red Hat OpenShift AI
- RHSA-2025:3374Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Developer Hub 1.5.1 release.
- RHSA-2025:3368Red Hat Product SecurityHigh
Red Hat Security Advisory: RHOAI 2.16.0 - Red Hat OpenShift AI
- RHSA-2025:2588Red Hat Product SecurityHigh
Red Hat Security Advisory: RHOAI 2.18.0 - Red Hat OpenShift AI
- RHSA-2025:1931Red Hat Product SecurityMedium
Red Hat Security Advisory: Red Hat Developer Hub 1.4.2 release.
- RHSA-2025:1613Red Hat Product SecurityHigh
Red Hat Security Advisory: nodejs:22 security update
- +6 more
Patch Availability(13)
| Vendor / Ecosystem | Fix (by version range) / Patch | Released | Source |
|---|---|---|---|
| redhat | odf4/rook-ceph-rhel9-operator:v4.18-1761855234 | 2025-11-13 | redhat |
| redhat | odf4/rook-ceph-rhel9-operator:v4.17-1757605518 | 2025-10-01 | redhat |
| redhat | rhoai/odh-dashboard-rhel8:v2.16.2-1741963152 | 2025-03-31 | redhat |
| redhat | rhdh/rhdh-hub-rhel9:1.5 | 2025-03-27 | redhat |
| redhat | rhoai/odh-dashboard-rhel8:v2.18.0-1740990297 | 2025-03-10 | redhat |
| redhat | rhdh/rhdh-hub-rhel9:1.4 | 2025-02-27 | redhat |
| redhat | nodejs:22-9050020250131131518.rhel9 | 2025-02-17 | redhat |
| redhat | nodejs:18-8100020250207121904.489197e6 | 2025-02-17 | redhat |
| redhat | nodejs:22-8100020250130144944.6d880403 | 2025-02-17 | redhat |
| redhat | nodejs:20-9050020250130114516.rhel9 | 2025-02-13 | redhat |
| redhat | nodejs:18-9050020250206154514.rhel9 | 2025-02-13 | redhat |
| redhat | rhdh-hub-container-1.3-142 | 2025-02-13 | redhat |
| redhat | nodejs:20-8100020250203134842.489197e6 | 2025-02-12 | redhat |
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
(8 across 8 ecosystems)
Alpine:v3.21(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| nodejs | — |
| — |
Alpine:v3.22(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| nodejs | — |
| — |
Alpine:v3.23(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| nodejs | — |
| — |
Alpine:v3.24(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| nodejs | — |
| — |
Debian:12(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| node-undici | 5.15.0+dfsg1+~cs20.10.9.3-1 ... 8.9.0+dfsg+~cs3.2.0-1 (39 versions) |
| — |
Debian:13(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| node-undici | — |
| — |
Debian:14(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| node-undici | — |
| — |
npm(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| undici | — |
| — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Additional Vendor Advisories
(1)
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 11× in last 7d / 31× in last 30d)
Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.
Showing the most recent 92 of 202 refreshes on record for this CVE.
A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 8 repeat rows among the latest 100 are merged into the row they repeat. The 110 oldest rows on record are not shown and were not checked, so the counts can still include repeats.
- 2026-10-15 16:30 UTCEPSS rescoreEPSS 0.8% · 54th percentile
- 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.8% · 54th percentile
- 2026-10-13 16:32 UTCEPSS rescoreEPSS 0.8% · 54th percentile
- 2026-10-12 17:19 UTCEG score recompute
- 2026-10-12 16:32 UTCEPSS rescoreEPSS 0.8% · 54th percentile
- 2026-10-11 20:50 UTCEG score recompute
- 2026-10-11 19:01 UTCEG score recompute
- 2026-10-11 15:41 UTCEG score recompute
- 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.8% · 54th percentile
- 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.8% · 54th percentile
- 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.8% · 54th percentile
- 2026-10-08 17:09 UTCEPSS rescoreEPSS 0.8% · 54th percentile
- 2026-10-07 23:46 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-10-07 02:24 UTCOSV refresh
- 2026-10-06 15:16 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-10-03 14:24 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-10-02 16:26 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-10-01 19:48 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-26 00:24 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-24 14:02 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-23 13:46 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
Show 67 moreShow fewer
- 2026-09-22 14:47 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-17 08:06 UTCOSV refresh
- 2026-09-16 14:06 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-16 05:13 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-15 03:09 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-11 14:51 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-11 09:35 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-10 09:33 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-08 21:59 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-07 16:00 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-06 13:46 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
- 2026-09-05 15:28 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-09-04 05:05 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-09-01 13:52 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-09-01 04:38 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-30 19:16 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-29 08:43 UTCOSV refresh
- 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-25 13:47 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-23 00:18 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-20 22:54 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-18 13:47 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-17 13:46 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-16 14:55 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
- 2026-08-16 02:13 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-15 01:29 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-13 21:59 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-12 20:01 UTCOSV refresh
- 2026-08-12 13:50 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-10 23:59 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-09 13:45 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-07 16:26 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-06 13:46 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-05 19:16 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-04 15:09 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-04 10:37 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-03 10:35 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-02 02:25 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-08-01 04:15 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-07-30 16:27 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-07-30 01:29 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-07-28 15:35 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-07-28 03:25 UTCOSV refresh
- 2026-07-27 14:12 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-07-26 14:53 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-07-25 14:17 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-07-24 14:17 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-07-23 14:17 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-07-23 02:50 UTCEG score recompute
- 2026-07-22 14:07 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-07-21 15:24 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-07-20 17:07 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-07-19 14:30 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-07-19 02:28 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-07-18 10:03 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-07-16 17:02 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-07-15 16:57 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-07-15 01:59 UTCEPSS rescoreEPSS 0.7% · 50th percentile
Related CVEs(same product + same vendor + same CWE)
Same product
10 shownDebian:12:node-undici
Same vendor
10 shownredhat:RHSA-2025:1351 · redhat:RHSA-2025:2588 · redhat:RHSA-2025:3368
Frequently asked(5)
What is CVE-2025-22150?
When was the CVE record for CVE-2025-22150 published?
Is CVE-2025-22150 actively exploited?
What is the CVSS score of CVE-2025-22150?
How do I remediate CVE-2025-22150?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-22150
Is Your Infrastructure Affected by CVE-2025-22150?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.