Low
kLOsk adloop write.py _validate_urls server-side request forgery
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-15525
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 04:25 UTC · Revision 1
Source evidence
kLOsk adloop write.py _validate_urls server-side request forgery
core-osv · Original sourcePublished 13 Jul 2026, 02:30 UTC
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.
osv:CVE-2026-15525
Complete source record
{
"id": "c5041a95404b014a9eda6aa0b159ab633e10df9184a75a66338b60f504695ebd",
"url": "https://osv.dev/vulnerability/CVE-2026-15525",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "kLOsk adloop write.py _validate_urls server-side request forgery",
"summary": "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.",
"evidence": "osv:CVE-2026-15525",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2026-15525",
"aliases": [
"CVE-2026-15525"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "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"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/klosk/adloop",
"type": "GIT",
"events": [
{
"introduced": "3bafab0be048fed01e1ca48213ccc2e7c0ba88d8"
},
{
"fixed": "217399723e3a2fb39389e5355d49ed80aaf9ea7c"
},
{
"fixed": "4a3a57a7245c6033f05a091350a88ba1134d487d"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0.2"
},
{
"last_affected": "0.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.3"
},
{
"last_affected": "0.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.4"
},
{
"last_affected": "0.4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.5"
},
{
"last_affected": "0.5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.6"
},
{
"last_affected": "0.6"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.7"
},
{
"last_affected": "0.7"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.8"
},
{
"last_affected": "0.8"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.9.0"
},
{
"last_affected": "0.9.0"
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],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"fixed": "217399723e3a2fb39389e5355d49ed80aaf9ea7c"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "4a3a57a7245c6033f05a091350a88ba1134d487d"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v0.10.0"
}
]
}
}
],
"versions": [
"0.2",
"0.3",
"0.4",
"0.5",
"0.6",
"0.7",
"0.8",
"0.9.0",
"v0.9.0",
"v0.8.1",
"v0.8.0",
"v0.7.0",
"v0.6.5",
"v0.6.4",
"v0.6.3",
"v0.6.2",
"v0.6.1",
"v0.6.0",
"v0.5.2",
"v0.5.1",
"v0.5.0",
"v0.4.3",
"v0.4.2",
"v0.4.1",
"v0.4.0",
"v0.3.0",
"v0.2.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-15525.json"
}
}
],
"modified": "2026-10-28T02:30:49.639097952Z",
"provider": "osv",
"references": [
"https://github.com/kLOsk/adloop/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15525.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-15525",
"https://vuldb.com/cve/CVE-2026-15525",
"https://vuldb.com/submit/854528",
"https://vuldb.com/vuln/377854",
"https://github.com/kLOsk/adloop/issues/41",
"https://vuldb.com/vuln/377854/cti",
"https://github.com/kLOsk/adloop/commit/217399723e3a2fb39389e5355d49ed80aaf9ea7c",
"https://github.com/kLOsk/adloop/releases/tag/v0.10.0"
],
"provider_metadata": {
"cwe_ids": [
"CWE-918"
],
"cna_assigner": "VulDB",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "0.1"
},
{
"last_affected": "0.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15525.json"
}
},
"related_cves": [
{
"value": "CVE-2026-15525",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 518115,
"published_at": "2026-07-13T02:30:09.775+00:00"
}