Medium severity · published Oct 22, 2026
CVE-2026-115400
crawlseo before 0.2.5 Cleartext Storage of Google OAuth Tokens
New
4.4
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CR
crawlseo · crawlseo
0.1.0 before 0.2.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-115400
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-115400
gist.github.com
https://gist.github.com/mansurmavlankulov/47cb8e183fec39a7afe599d1082a3399
github.com
https://github.com/crawlseo/crawlseo/commit/2ce0b4b2bdd6047e0a9ede037fd355381968d9bc
github.com
https://github.com/crawlseo/crawlseo/releases/tag/v0.2.5
www.vulncheck.com
https://www.vulncheck.com/advisories/crawlseo-before-cleartext-storage-of-google-oauth-tokens
More from crawlseo
5.0
CVE-2026-115411
crawlseo before 0.2.4 Server-Side Request Forgery via Crawler