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CVE-2026-45361

34
FAUCET Score

Apache Airflow providers-google's `ComputeEngineSSHHook` disables SSH host-key verification by default, exposing SSH traffic between an Airflow worker and a Compute Engine VM to in-path network attackers who can intercept or modify the session. Users are advised to upgrade to `apache-airflow-providers-google` 22.0.0 or later.

First published: May 25, 2026Last modified: Jun 1, 2026

Impacted Technologies

VendorProductVersion(s)CPE
< 22.0.0CPE matchmatch criteria
cpe:2.3:a:apache:apache-airflow-providers-google:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 17th percentile among its peer group of 8,918 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 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-googleFixed in: 22.0.0
apachevendor investigatingvia vendor_rss
View patch

Vendor Advisories (2)

pipGHSA-g9v5-gjwf-9rwxhigh

Apache Airflow providers-google's `ComputeEngineSSHHook` disables SSH host-key verification by default

May 26, 2026
apacheapache:www.mail-archive.com/[email protected]/msg11136.htmlLOW

CVE-2026-45361: Apache Airflow Google provider: SSH host key verification disabled in ComputeEngineSSHHook (paramiko AutoAddPolicy default)

May 24, 2026

References

openwall.com / lists/oss-security/2026/05/24/9
Mailing ListThird Party Advisory
github.com / apache/airflow/pull/66746
Issue TrackingPatch
lists.apache.org / thread/3lpj7ppwxp7jtp81rnxk75xvln7qd7h2