CVE Catalog

CVE-2026-15525

MediumCVSS 6.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.21%

12th percentile - higher than 12% of all known CVEs

Summary

A server-side request forgery (SSRF) vulnerability was found in kLOsk adloop up to version 0.9.0. The issue is in the _validate_urls function of src/adloop/ads/write.py, where manipulating the final_url argument allows remote attackers to send requests to internal resources. The exploit is publicly available.

Risk Assessment

An attacker can exploit this vulnerability to scan internal networks, access sensitive data, or launch attacks against other systems within the organization's infrastructure.

Recommendation

Immediately upgrade kLOsk adloop to version 0.10.0, which includes the fix (commit 217399723e3a2fb39389e5355d49ed80aaf9ea7c).

Related vulnerabilities

Original NVD description (English source)

A vulnerability was detected in kLOsk adloop up to 0.9.0. This vulnerability affects the function _validate_urls of the file src/adloop/ads/write.py. Performing a manipulation of the argument final_url results in server-side request forgery. The attack may be initiated remotely. The exploit is now public and may be used. Upgrading to version 0.10.0 is able to resolve this issue. The patch is named 217399723e3a2fb39389e5355d49ed80aaf9ea7c. Upgrading the affected component is advised.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS