CVE-2026-115400
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.
Does this matter?
Lower severity and a low EPSS score (0.10%). Track it; it rarely justifies an emergency change on its own.
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 4.0
- 6.7 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.10% probability · 1th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-312
- Source
- disclosure@vulncheck.com
EPSS moved from 0.1% on 23 October 2026 to 0.1% on 26 October 2026.
References
- https://gist.github.com/mansurmavlankulov/47cb8e183fec39a7afe599d1082a3399
- https://github.com/crawlseo/crawlseo/commit/2ce0b4b2bdd6047e0a9ede037fd355381968d9bc
- https://github.com/crawlseo/crawlseo/releases/tag/v0.2.5
- https://www.vulncheck.com/advisories/crawlseo-before-cleartext-storage-of-google-oauth-tokens
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.