CVE-2026-15525
kLOsk adloop write.py _validate_urls server-side request forgery
- State
- Published
- Severity
- 5.3 Medium
- Published
- Jul 13, 2026
- Updated
- Jul 13, 2026
- Reserved
- Jul 12, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
- CWE-918 Server-Side Request Forgery
Affected Products
| Product | Versions |
|---|---|
adloopkLOsk |
|
References
- VDB-377854 | kLOsk adloop write.py _validate_urls server-side request forgeryvdb-entrytechnical-description
- VDB-377854 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-15525 | CVE Analysis and Reportthird-party-advisory
- Submit #854528 | kLOsk adloop 0.9.0 Server-Side Request Forgerythird-party-advisory
- https://github.com/kLOsk/adloop/issues/41exploitissue-tracking
- https://github.com/kLOsk/adloop/commit/217399723e3a2fb39389e5355d49ed80aaf9ea7cpatch
- https://github.com/kLOsk/adloop/releases/tag/v0.10.0patch
- https://github.com/kLOsk/adloop/product
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