CVE-2026-115400 Details
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.
A vulnerability exists in Crawlseo versions prior to 0.2.5, allowing for cleartext storage of sensitive information. Specifically, Google OAuth access and refresh tokens are stored unencrypted in the User.googleTokens column of the database. This vulnerability enables attackers with database read access to retrieve long-lived refresh tokens from a compromised or exposed Postgres database, granting indefinite, unauthenticated access to all registered users' Google Search Console data.
Users can upgrade to Crawlseo version 0.2.5 or later, where this vulnerability has been addressed. Instructions for upgrading are available in the Crawlseo release notes.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 22, 2026CISA-ADP
Assessed Oct 29, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/mansurmavlankulov/47cb8e183fec39a7afe599d1082a3399 | [email protected] | BundleTechnical Analysis |
| https://github.com/crawlseo/crawlseo/commit/2ce0b4b2bdd6047e0a9ede037fd355381968d9bc | [email protected] | Source CodeVendor |
| https://github.com/crawlseo/crawlseo/releases/tag/v0.2.5 | [email protected] | Release NotesVendor |
| https://www.vulncheck.com/advisories/crawlseo-before-cleartext-storage-of-google-oauth-tokens | [email protected] | AdvisoryRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-312 | Cleartext Storage of Sensitive Information | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| crawlseo | >= 0.1.0, < 0.2.5 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 29, 2026 | CVE Modified | CISA-ADP |
| Oct 22, 2026 | New CVE Received | [email protected] |