Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-46745

26
FAUCET Score

Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability (CWE-90) that allows unauthenticated attackers to exfiltrate directory data or bypass authentication. Upgrade to apache-airflow-providers-fab 3.6.4 or later. If immediate upgrade is not possible, disable LDAP authentication until the provider can be updated.

First published: May 25, 2026Last modified: May 25, 2026

Impacted Technologies

VendorProductVersion(s)CPE
< 3.6.4CPE matchmatch criteria
cpe:2.3:a:apache:apache-airflow-providers-fab:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.57%
Probability of exploitation in next 30 days
EPSS Percentile
44.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0057 is in the 28th percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: apache-airflow-providers-fabFixed in: 3.6.4
apachevendor investigatingvia vendor_rss
View patch

Vendor Advisories (2)

pipGHSA-g283-w6fp-c4fcmedium

Apache Airflow FAB Auth Manager contains an LDAP filter injection vulnerability

May 26, 2026
apacheapache:www.mail-archive.com/[email protected]/msg11137.htmlLOW

CVE-2026-46745: Apache Airflow FAB provider: [ Security Report ] LDAP Filter Injection in FAB Auth Manager _search_ldap reachable via /auth/token (ZDRES-223)

May 24, 2026

References

openwall.com / lists/oss-security/2026/05/24/10
Mailing ListThird Party Advisory
github.com / apache/airflow/pull/66417
Issue TrackingPatch
lists.apache.org / thread/dvfy0bs181xwsrjrd3y5c55ztbzm8yhh
Mailing ListVendor Advisory