Is CVE-2026-40979 in the CISA KEV catalog?

No. CVE-2026-40979 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-40979?

CVE-2026-40979 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2026-40979?

CVE-2026-40979 has an EPSS score of 0.10% (1th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-40979?

Upgrade spring ai to 1.1.5 or later.

CVE & CISA-KEV Catalog

CVE-2026-40979

MEDIUM

6.1

CVSS v3

NVD

Description

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)

CWE-377

How to fix

Remediation Available

spring aiNVD

Affected:>= 1.1.0, < 1.1.5Fixed in:1.1.5CVE-2026-40979derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.10%probability of exploitation in 30 days

1stpercentile

Low risk: more likely to be exploited than 1% of all known CVEs.

References

Vendor Advisory1

spring.io

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.