CVE-2026-50006 - Anyquery: Arbitrary File Write (AFW) which could lead to Remote Code Execution (RCE) via Unrestricted ATTACH DATABASE in Server Mode

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CRITICAL

Anyquery: Arbitrary File Write (AFW) which could lead to Remote Code Execution (RCE) via Unrestricted ATTACH DATABASE in Server Mode

Published Sep 14, 2026

9.1

CRITICAL

CVSS 3.1

EPSS 0.97%

Description

Anyquery is an SQL query engine built on top of SQLite. Prior to 0.4.5, anyquery server forwards unauthenticated SQL from its MySQL-compatible server port to SQLite without restricting ATTACH DATABASE filesystem targets. A remote attacker can select any path writable by the Anyquery server process, cause SQLite to create a database file there, and place attacker-controlled table content in that file. This permits arbitrary file creation or overwrite, causing filesystem integrity loss and denial of service; remote code execution is possible only when another service interprets the written file or the process has a suitably privileged writable target. This issue is fixed in version 0.4.5.

Affected products

Vendor Julien040 Product Anyquery Default
n/a
- Version
  < 0.4.5
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Julien040

Anyquery

n/a

Version	Status	Constraints
< 0.4.5	affected	-

Ecosystem	Package	Introduced	Fixed
Go	github.com/julien040/anyquery	0	not fixed

Remediation

No remediation recorded yet.

Weaknesses (5)

CWE-22

Path Traversal

CWE-284

CWE-434

Unrestricted Upload of File

CWE-73

CWE-862

Missing Authorization

References (5)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-77809
Advisory
https://github.com/advisories/GHSA-xrcf-6jh3-ggvx
Advisory
https://github.com/julien040/anyquery/commit/27f84fc168310455eaf81ec4ba87eed20298670c
x_refsource_MISC
https://github.com/julien040/anyquery/releases/tag/0.4.5
x_refsource_MISC
https://github.com/julien040/anyquery/security/advisories/GHSA-xrcf-6jh3-ggvx
exploitx_refsource_CONFIRM

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-77809		Advisory
https://github.com/advisories/GHSA-xrcf-6jh3-ggvx		Advisory
https://github.com/julien040/anyquery/commit/27f84fc168310455eaf81ec4ba87eed20298670c		x_refsource_MISC
https://github.com/julien040/anyquery/releases/tag/0.4.5		x_refsource_MISC
https://github.com/julien040/anyquery/security/advisories/GHSA-xrcf-6jh3-ggvx		exploitx_refsource_CONFIRM