What is CVE-2025-49381?

CVE-2025-49381 is a critical-severity vulnerability in Ads.txt Guru Connect, classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.6/10. Published 2025-08-20.

How severe is CVE-2025-49381?

Critical severity. CVSS v3 base score is 9.6 out of 10.

CSRF in Ads.txt Guru Connect

CVE-2025-49381

Cross-Site Request Forgery (CSRF) vulnerability in ads.txt Guru ads.txt Guru Connect adstxt-guru-connect allows Cross Site Request Forgery.This issue affects ads.txt Guru Connect: from n/a through <= 1.1.1.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.002 (5.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Ads.txt Guru Connect — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-49381?: CVE-2025-49381 is a critical-severity vulnerability in Ads.txt Guru Connect, classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.6/10. Published 2025-08-20.
How severe is CVE-2025-49381?: Critical severity. CVSS v3 base score is 9.6 out of 10.