CVE-2026-41863
LLM-influenced filename used unsanitized in Path.resolve before file write in Spring AI support for Anthropic Skills API
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
INFO
Published Date :
May 25, 2026, 5:45 a.m.
Last Modified :
May 25, 2026, 5:45 a.m.
Remotely Exploit :
Yes !
Source :
vmware
Affected Products
The following products are affected by CVE-2026-41863
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | dcf2e128-44bd-42ed-91e8-88f912c1401d |
Solution
- Update Spring AI to a version that addresses this vulnerability.
- Sanitize user-supplied filenames before resolving paths.
- Ensure files are written only to intended directories.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2026-41863 vulnerability anywhere in the article.