What is the HiddenLayer CNA?

HiddenLayer is a CVE Numbering Authority (CNA) — an organization authorized to assign CVE IDs to vulnerabilities in its scope. It has published 46 CVE records since 2024.

How many CVEs has HiddenLayer published?

HiddenLayer has published 46 CVE records, including 40 in the last two years.

What is HiddenLayer's CVE data quality grade?

RadicalNotion.AI grades HiddenLayer's CVE data quality as A, with an overall completeness score of 100%. This reflects how consistently its CVE records include vendor (100%), product (100%), CVSS (100%), and CWE (100%) information.

What products does HiddenLayer publish CVEs for?

HiddenLayer most frequently publishes CVEs for mindsdb, MLflow, ChromaDB, ClearML, Red Hat Enterprise Linux AI (RHEL AI) 3.

Which vendors does HiddenLayer cover?

HiddenLayer publishes CVEs across 16 distinct vendors, most often mindsdb, MLflow, lfprojects, Allegro.AI, clear.

Is HiddenLayer actively publishing CVEs?

HiddenLayer is currently active, based on 40 CVEs in the last two years.

What is the average severity of HiddenLayer's CVEs?

The average CVSS base score across HiddenLayer's scored CVEs is 8.3.

How many critical CVEs has HiddenLayer published?

HiddenLayer has published 10 critical-severity CVEs and 42 high-severity CVEs.

What are the most common weakness types in HiddenLayer's CVEs?

HiddenLayer's CVEs most often map to these CWE weakness types: CWE-502 (Deserialization of Untrusted Data), CWE-95 (Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')).

How does HiddenLayer rank among CNAs?

By total CVE volume, HiddenLayer ranks #174 of 370 CNAs, and it reports more complete CVE records than 60% of all CNAs.

Grade A

Active

HiddenLayer

Name: HiddenLayer CNA CVE data quality report card
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE Numbering Authority

Latest CVE published November 26, 2025

CVEs published

Total assigned

1.8

Years active

2024–2025

8.3

Avg CVSS

Across scored CVEs

Recent CVEs

Last 2 years

Overview

HiddenLayer is a CVE Numbering Authority that has published 46 CVE records since 2024. It is currently classified as active, with 40 CVEs published in the last two years. Its CVE data quality is graded A (100% overall completeness).

Among the 370 CNAs tracked here, HiddenLayer ranks #174 by CVE volume and reports more complete records than 60% of all CNAs.

Data quality report card

How complete and consistent HiddenLayer's CVE records are, scored across vendor, product, CVSS, and CWE coverage.

A CVE record only requires a description to be published. “Completeness” measures how often HiddenLayer also fills in the optional — but extremely useful — fields that make a vulnerability actually actionable: the affected vendor and product, a CVSS severity score, and a CWE weakness type. A higher score means more of this CNA’s CVEs include those details, so defenders spend less time enriching records by hand.

Report card grade

100%

Overall score

Overall completeness100%

Vendor completeness100%

Product completeness100%

CVSS completeness100%

CWE completeness100%

100%

Update rate

Records revised after publishing

Vendor diversity

Distinct vendors covered

264 chars

Avg description length

Per CVE record

2024-02-05

First CVE date

Earliest assignment

2025-11-26

Latest CVE date

Most recent assignment

8.3

Average CVSS

Across scored CVEs

What these scores mean

Vendor completeness: The share of this CNA's CVEs that name an affected vendor.
Product completeness: The share that name a specific affected product.
CVSS completeness: The share that include a CVSS severity score.
CWE completeness: The share mapped to a CWE weakness type.
Update rate: How often this CNA revises CVE records after first publishing them.
Vendor diversity: How many distinct vendors this CNA publishes CVEs for.

Severity and exploitation

How the CVSS severity of HiddenLayer's published CVEs breaks down, and how many are known to be exploited in the wild.

Critical10

High42

Medium4

Low0

In CISA’s Known Exploited Vulnerabilities catalog

None of HiddenLayer's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Common weakness types

The CWE weakness categories HiddenLayer most often assigns to its CVEs. Follow any weakness to its full explanation.

Publishing activity by year

How many CVEs HiddenLayer has published each year.

2024

2025

2026

Top vendors

The vendors HiddenLayer publishes the most CVEs for.

mindsdb11 CVEs
MLflow10 CVEs
lfprojects10 CVEs
Allegro.AI6 CVEs
clear6 CVEs
Chroma6 CVEs
chroma-core5 CVEs
Red Hat4 CVEs

Latest CVEs

The most recent CVEs assigned by HiddenLayer.

CVE-2026-79720CWE-79
Medium · CVSS 6.8
EPSS 0.2%2026-08-27
CVE-2026-79719CWE-79
Medium · CVSS 6.8
EPSS 0.2%2026-08-27
CVE-2026-79718CWE-79
Medium · CVSS 6.8
EPSS 0.2%2026-08-27
CVE-2026-45833CWE-94
Critical · CVSS 9.4
EPSS 0.3%2026-06-12
CVE-2026-45832CWE-639
High · CVSS 8.8
EPSS 0.3%2026-06-12
CVE-2026-45831CWE-863
High · CVSS 8.8
EPSS 0.2%2026-06-12
CVE-2026-8828CWE-639
High · CVSS 8.8
EPSS 0.3%2026-06-12
CVE-2026-45830CWE-639
High · CVSS 8.8
EPSS 0.3%2026-06-12
CVE-2026-45829CWE-94
Critical · CVSS 10.0
EPSS 12.4%2026-05-18
CVE-2026-3071CWE-502
High · CVSS 8.4
EPSS 0.2%2026-02-26
CVE-2025-62354CWE-78
Critical · CVSS 9.8
EPSS 1.4%2025-11-26
CVE-2025-62356CWE-22
High · CVSS 7.5
EPSS 0.6%2025-10-17

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Frequently asked questions

Common questions about the HiddenLayer CNA.

What is the HiddenLayer CNA?: HiddenLayer is a CVE Numbering Authority (CNA) — an organization authorized to assign CVE IDs to vulnerabilities in its scope. It has published 46 CVE records since 2024.
How many CVEs has HiddenLayer published?: HiddenLayer has published 46 CVE records, including 40 in the last two years.
What is HiddenLayer's CVE data quality grade?: RadicalNotion.AI grades HiddenLayer's CVE data quality as A, with an overall completeness score of 100%. This reflects how consistently its CVE records include vendor (100%), product (100%), CVSS (100%), and CWE (100%) information.
What products does HiddenLayer publish CVEs for?: HiddenLayer most frequently publishes CVEs for mindsdb, MLflow, ChromaDB, ClearML, Red Hat Enterprise Linux AI (RHEL AI) 3.
Which vendors does HiddenLayer cover?: HiddenLayer publishes CVEs across 16 distinct vendors, most often mindsdb, MLflow, lfprojects, Allegro.AI, clear.
Is HiddenLayer actively publishing CVEs?: HiddenLayer is currently active, based on 40 CVEs in the last two years.
What is the average severity of HiddenLayer's CVEs?: The average CVSS base score across HiddenLayer's scored CVEs is 8.3.
How many critical CVEs has HiddenLayer published?: HiddenLayer has published 10 critical-severity CVEs and 42 high-severity CVEs.
Are any of HiddenLayer's CVEs in CISA's Known Exploited Vulnerabilities catalog?: No. None of HiddenLayer's CVEs are currently listed in CISA's Known Exploited Vulnerabilities (KEV) catalog.
What are the most common weakness types in HiddenLayer's CVEs?: HiddenLayer's CVEs most often map to these CWE weakness types: CWE-502 (Deserialization of Untrusted Data), CWE-95 (Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')).
How does HiddenLayer rank among CNAs?: By total CVE volume, HiddenLayer ranks #174 of 370 CNAs, and it reports more complete CVE records than 60% of all CNAs.

References

CNA report-card grades are computed by RadicalNotion.AI from published CVE records. CVE data is sourced from the CVE Program.

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