CVE-2026-40979

FAUCET Score

In Spring AI, having access to a shared environment can expose the ONNX model used by the application. Affected versions: Spring AI: 1.0.0 - 1.0.5 (fixed in 1.0.6), 1.1.0 - 1.1.4 (fixed in 1.1.5)

First published: Apr 28, 2026Last modified: Apr 28, 2026

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 1.0.0, < 1.0.6CPE matchmatch criteria	cpe:2.3:a:vmware:spring_ai::::::::
		>= 1.1.0, < 1.1.5CPE matchmatch criteria	cpe:2.3:a:vmware:spring_ai::::::::

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

NONE

Exploitability Score

1.8

Impact Score

4.2

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.10%

Probability of exploitation in next 30 days

EPSS Percentile

1.2%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0010 is in the 8th percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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 (2)

mavenpatch availablevia ghsa

Product: org.springframework.ai:spring-ai-transformersFixed in: 1.0.6

mavenpatch availablevia ghsa

Product: org.springframework.ai:spring-ai-transformersFixed in: 1.1.5

Vendor Advisories (1)

mavenGHSA-r5hp-3cgj-j6xvmedium

Spring AI's ONNX model cache defaults to world-writable predictable /tmp directory

Apr 28, 2026

References

spring.io / security/cve-2026-40979

Vendor Advisory