CVE-2026-41863

LLM-influenced filename used unsanitized in Path.resolve before file write in Spring AI support for Anthropic Skills API

Published May 25, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Spring AI's support for Anthropic's Skills API used LLM-influenced filenames unsanitized in Path.resolve before writing files to disk. This could allow a malicious user to write files outside the intended target directory, including restricted directories.

Affected versions:
Spring AI: 1.1.0 through 1.1.x

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-cc4m-mp48-x7qg Spring AI's support for Anthropic's Skills API used LLM-influenced filenames unsanitized in Path.resolve before writing files to disk
References
History
Type Values Removed Values Added
First Time appeared Vmware
Vmware spring Ai
CPEs cpe:2.3:a:vmware:spring_ai:*:*:*:*:*:*:*:*
Vendors & Products Vmware
Vmware spring Ai
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Spring
Spring spring
Vendors & Products Spring
Spring spring
Type Values Removed Values Added
Description Spring AI's support for Anthropic's Skills API used LLM-influenced filenames unsanitized in Path.resolve before writing files to disk. This could allow a malicious user to write files outside the intended target directory, including restricted directories. Affected versions: Spring AI: 1.1.0 through 1.1.x
Title LLM-influenced filename used unsanitized in Path.resolve before file write in Spring AI support for Anthropic Skills API
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
vmware
Published
Updated
May 26, 2026, 2:19 PM
Reserved
Apr 22, 2026, 6:22 AM
Status
Analyzed
Published
May 25, 2026, 7:16 AM
Modified
Jul 23, 2026, 5:10 PM