EUVD-2026-38489Published
Arbitrary file write in Language Servers for AWS
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-12958 · Microsoft / collected KEV context
cve-program · CVE-2026-12958
- https://aws.amazon.com/security/security-bulletins/2026-047-aws/
- https://github.com/aws/language-servers/security/advisories/GHSA-6v3r-4p5c-mrp5
euvd · EUVD-2026-38489
- https://aws.amazon.com/security/security-bulletins/2026-047-aws/
- https://github.com/aws/language-servers/security/advisories/GHSA-6v3r-4p5c-mrp5
nvd · CVE-2026-12958
- https://aws.amazon.com/security/security-bulletins/2026-047-aws/
- https://github.com/aws/language-servers/security/advisories/GHSA-6v3r-4p5c-mrp5
osv · GHSA-6v3r-4p5c-mrp5
- https://github.com/aws/language-servers/security/advisories/GHSA-6v3r-4p5c-mrp5
- https://nvd.nist.gov/vuln/detail/CVE-2026-12958
- https://github.com/Amazon-Q-Developer/language-servers/pull/2742
- https://github.com/Amazon-Q-Developer/language-servers/commit/6c279b083cc192aa5df1f38c2c185576fd5234f5
- https://aws.amazon.com/security/security-bulletins/2026-047-aws
- https://github.com/Amazon-Q-Developer/language-servers/releases/tag/agentic-rc-1.69.0
- https://github.com/Amazon-Q-Developer/language-servers/releases/tag/lsp-codewhisperer/v0.0.117
- https://github.com/aws/language-servers
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.