Medium 6.3Published Jul 12, 2026

CVE-2026-15525kLOsk adloop write.py _validate_urls server-side request forgery

Updated under an hour ago (Oct 26, 2026, 9:50 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for kLOsk adloop

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)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
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jul 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

kLOsk adloop klosk:adloop	0.1; 0.2; 0.3; 0.4; 0.5; 0.6; 0.7; 0.8; and 2 more ranges	CNA record

References

References

https://vuldb.com/vuln/377854	vdb-entry, technical-description
https://vuldb.com/vuln/377854/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-15525	third-party-advisory
https://vuldb.com/submit/854528	third-party-advisory
https://github.com/kLOsk/adloop/issues/41	exploit, issue-tracking
https://github.com/kLOsk/adloop/commit/217399723e3a2fb39389e5355d49ed80aaf9ea7c	patch
https://github.com/kLOsk/adloop/releases/tag/v0.10.0	patch
https://github.com/kLOsk/adloop/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.