Orval generates type-safe JS clients (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification. Versions 7.19.0 and below and 8.0.0-rc.0 through 8.0.2 allow untrusted OpenAPI specifications to inject arbitrary TypeScript/JavaScript into generated mock files via the const keyword on schema properties. These const values are interpolated into the mock scalar generator (getMockScalar in packages/mock/src/faker/getters/scalar.ts) without proper escaping or type-safe serialization, which results in attacker-controlled code being emitted into both interface definitions and faker/MSW handlers. The vulnerability is similar in impact to the previously reported enum x-enumDescriptions (GHSA-h526-wf6g-67jv), but it affects a different code path in the faker-based mock generator rather than @orval/core. The issue has been fixed in versions 7.20.0 and 8.0.3.
CVE-2026-24132
“—” beside the score: it is equal to NVD's CVSS score.
This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.7% (54th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.
Also known asEUVD-2026-3783 (ENISA EUVD) · GHSA-f456-rf33-4626 (GitHub Security Advisories)Source: ENISA EUVD
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 9.8
- EG Score
- 9.8CRITICALmedium confidence
- EG Risk
- 44EG Risk 44/100
EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.
How it’s computed (value × EchelonGraph’s weight)Severity98% × 45%Impact severity (EG Severity): CVSS 9.8 of 10. Never the KEV-floored or EPSS-lifted EG Score.Exploitation0.7% × 40%FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.Automatability0% × 15%CISA's SSVC Automatable value: no (Vulnrichment).SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).Exploitation none (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. - EPSS PROB
- 0.7%
- EPSS %ILE
- 54th
- KEV
- Not listed
What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)
The EG score (9.8): severity, escalated by confirmed exploitation. This CVE's 9.8 is its impact severity (EG Severity), not escalated.
- EG Severity
- 9.8 CRITICALCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.NVD CVSS v3 · CVSS v3.0 or v3.1
- EG Likelihood
- 0.7% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-01). FIRST's exploitation probability, not an EchelonGraph model.
- Confirmed exploitation
- None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
- EG Priority
- SSVC Track at medium mission impactTrack at low or medium mission impact; Track* at high (mission-essential systems).CISA BOD 26-04: 14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.
SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).
A fix is available. Apply it within your standard update timelines.
Exploitation none (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.
The score's inputs: 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 23, 2026
Last Modified
June 17, 2026
Advisory Details (9)
Auto-updated Nov 1, 2026Orval Mock Generation Code Injection via const · Advisory · orval-labs/orval · GitHub
https://github.com/orval-labs/orval/security/advisories/GHSA-f456-rf33-4626Release v8.0.3
Patch available: orval-labs/orval v8.0.3
https://github.com/orval-labs/orval/releases/tag/v8.0.3Release v7.20.0
Patch available: orval-labs/orval v7.20.0
https://github.com/orval-labs/orval/releases/tag/v7.20.0fix(mock): CVE-2026-24132 escape mocked values
Patch available: orval-labs/orval v8.17.0 (PR #2830 merged 2026-01-22)
https://github.com/orval-labs/orval/pull/2830fix(mock): v7 escape mocked values
Fix merged in orval-labs/orval PR #2829 on 2026-01-22 — awaiting tagged release
https://github.com/orval-labs/orval/pull/2829fix(mock): escape mocked values
Patch available: orval-labs/orval v8.17.0 (PR #2828 merged 2026-01-22)
https://github.com/orval-labs/orval/pull/2828commit 9b211cddc9f0 (orval-labs/orval)
Patch available: orval-labs/orval v8.17.0 (contains commit 9b211cddc9f0)
https://github.com/orval-labs/orval/commit/9b211cddc9f009f8a671e4ac5c6cb72cd8646b62commit 6d8ece07ccb8 (orval-labs/orval)
Fix landed in orval-labs/orval commit 6d8ece07ccb8 — awaiting tagged release
https://github.com/orval-labs/orval/commit/6d8ece07ccb80693ad43edabccb3957aceadcd06commit 44ca8c1f5f93 (orval-labs/orval)
Patch available: orval-labs/orval v8.17.0 (contains commit 44ca8c1f5f93)
https://github.com/orval-labs/orval/commit/44ca8c1f5f930a3e4cefb6b79b38bcde7f8532a5Patch Availability(2)
| Vendor / Ecosystem | Fix (by version range) / Patch | Released | Source |
|---|---|---|---|
| npm | @orval/mock @ 8.0.3 (fixes >= 8.0.0-rc.0, < 8.0.3) | — | ghsa |
| npm | @orval/mock @ 7.20.0 (fixes < 7.20.0) | — | ghsa |
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
(1 across 1 ecosystem)
npm(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| @orval/mock | — |
| — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 17× in last 7d / 60× 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 99 of 227 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. 1 repeat row among the latest 100 is merged into the row it repeats. The 128 oldest rows on record are not shown and were not checked, so the counts can still include repeats.
- 2026-11-02 08:37 UTCEG score recompute
- 2026-11-02 08:36 UTCGHSA enrichmentGHSA-f456-rf33-4626 · GitHub severity HIGH
- 2026-11-01 16:34 UTCEPSS rescoreEPSS 0.7% · 54th percentile
- 2026-11-01 10:22 UTCGHSA enrichmentGHSA-f456-rf33-4626 · GitHub severity HIGH
- 2026-11-01 07:57 UTCGHSA enrichmentGHSA-f456-rf33-4626 · GitHub severity HIGH
- 2026-11-01 07:57 UTCEG score recompute
- 2026-10-31 16:32 UTCEPSS rescoreEPSS 0.7% · 54th percentile
- 2026-10-31 12:07 UTCEG score recompute
- 2026-10-30 16:34 UTCEPSS rescoreEPSS 0.7% · 54th percentile
- 2026-10-30 13:51 UTCEG score recompute
- 2026-10-29 16:32 UTCEPSS rescoreEPSS 0.7% · 54th percentile
- 2026-10-28 17:05 UTCEG score recompute
- 2026-10-28 16:31 UTCEPSS rescoreEPSS 0.7% · 54th percentile
- 2026-10-27 18:51 UTCEG score recompute
- 2026-10-27 16:31 UTCEPSS rescoreEPSS 0.7% · 54th percentile
- 2026-10-26 20:37 UTCEG score recompute
- 2026-10-26 16:31 UTCEPSS rescoreEPSS 0.7% · 54th percentile
- 2026-10-25 20:29 UTCEG score recompute
- 2026-10-25 16:32 UTCEPSS rescoreEPSS 0.7% · 54th percentile
- 2026-10-25 14:41 UTCEG score recompute
- 2026-10-24 22:14 UTCEG score recompute
- 2026-10-24 16:32 UTCEPSS rescoreEPSS 0.7% · 54th percentile
- 2026-10-23 23:49 UTCEG score recompute
- 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-23 01:33 UTCEG score recompute
Show 74 moreShow fewer
- 2026-10-22 16:34 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-22 03:04 UTCEG score recompute
- 2026-10-21 16:32 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-21 04:48 UTCEG score recompute
- 2026-10-20 16:32 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-20 06:33 UTCEG score recompute
- 2026-10-19 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-19 08:16 UTCEG score recompute
- 2026-10-18 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-18 03:54 UTCEG score recompute
- 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-17 06:27 UTCEG score recompute
- 2026-10-16 16:41 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-16 07:52 UTCEG score recompute
- 2026-10-15 16:31 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-15 06:52 UTCEG score recompute
- 2026-10-14 16:32 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-14 02:37 UTCEG score recompute
- 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-12 22:50 UTCEG score recompute
- 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-12 16:20 UTCEG score recompute
- 2026-10-11 20:02 UTCEG score recompute
- 2026-10-11 17:15 UTCEG score recompute
- 2026-10-11 14:47 UTCEG score recompute
- 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-09 09:55 UTCOSV refresh
- 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-09-29 15:21 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-09-27 13:47 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-09-26 00:26 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
- 2026-09-24 14:03 UTCEPSS rescoreEPSS 0.7% · 52nd percentile
- 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.7% · 53rd percentile
- 2026-09-19 17:03 UTCOSV refresh
- 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-09-12 15:01 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.7% · 51st percentile
- 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-09-01 04:39 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-08-31 20:34 UTCOSV refresh
- 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.7% · 49th percentile
- 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.7% · 49th percentile
- 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.7% · 50th percentile
- 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.7% · 49th percentile
- 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.7% · 49th percentile
- 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.7% · 49th percentile
- 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.7% · 49th percentile
- 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.7% · 49th percentile
- 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.7% · 49th percentile
Related CVEs(same CWE)
Same CWE
10 shownCWE-77 · CWE-94
Frequently asked(5)
What is CVE-2026-24132?
When was the CVE record for CVE-2026-24132 published?
Is CVE-2026-24132 actively exploited?
What is the CVSS score of CVE-2026-24132?
How do I remediate CVE-2026-24132?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-24132
Is Your Infrastructure Affected by CVE-2026-24132?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.