CVE-2026-41863CWE-22

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

Medium · published May 25, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
34.1
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00409 · 34.1th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-05-25T05:45Z
EPSS history
Timeline
  • 25 MAY 05:45Z
    LLM-influenced filename used unsanitized in Path.resolve before file write in Spring AI support for Anthropic Skills API
    cvelistv5