CVE-2026-41863: medium-severity vulnerability in Spring AI
LLM-influenced filename used unsanitized in Path.resolve before file write in Spring AI support for Anthropic Skills API
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.4%
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
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected products
Spring · Spring AIRelated CVEs — Spring AI
In the same product, most dangerous first.
CVE-2026-22738CRITICALSpEL Injection via Unescaped Filter Key in SimpleVectorStore Leads to Remote Code ExecutionEPSS 1.1%CVE-2026-59279HIGHUnbounded persistent session allocation via repeated initialize requestsEPSS 0.5%CVE-2026-47851HIGHUnbounded recursion over attacker-controlled PDF outline tree in Spring AI PDF Document ReaderEPSS 0.5%CVE-2026-40967HIGHCVE-2026-40967EPSS 0.4%CVE-2026-59294MEDIUMArbitrary File Write via Path Traversal in ResourceCacheServiceEPSS 0.4%CVE-2026-22742HIGHServer-Side Request Forgery in BedrockProxyChatModel via Unvalidated Media URL FetchingEPSS 0.4%