Snipe-IT: Unauthorized Asset Request Cancellation via Unguarded cancel_by_admin Parameter
Snipe-IT is an IT asset/license management system. Prior to 8.6.0, POST /account/request/{itemType}/{itemId}/{cancel_by_admin?}/{requestingUser?} accepts cancel_by_admin as a URL path segment without sufficient authorization, allowing an authenticated user to supply a victim user ID and silently cancel that user’s pending asset requests. This issue is fixed in version 8.6.0.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-55476
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 08:35 UTC · Revision 1
Source evidence
Snipe-IT: Unauthorized Asset Request Cancellation via Unguarded cancel_by_admin Parameter
core-osv · Original sourcePublished 10 Jul 2026, 18:35 UTC
Snipe-IT is an IT asset/license management system. Prior to 8.6.0, POST /account/request/{itemType}/{itemId}/{cancel_by_admin?}/{requestingUser?} accepts cancel_by_admin as a URL path segment without sufficient authorization, allowing an authenticated user to supply a victim user ID and silently cancel that user’s pending asset requests. This issue is fixed in version 8.6.0.
osv:CVE-2026-55476
Complete source record
{
"id": "4f862fcbbd81ec4b585f80467d49d539155c7e4d629468818c428881479747d9",
"url": "https://osv.dev/vulnerability/CVE-2026-55476",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Snipe-IT: Unauthorized Asset Request Cancellation via Unguarded cancel_by_admin Parameter",
"summary": "Snipe-IT is an IT asset/license management system. Prior to 8.6.0, POST /account/request/{itemType}/{itemId}/{cancel_by_admin?}/{requestingUser?} accepts cancel_by_admin as a URL path segment without sufficient authorization, allowing an authenticated user to supply a victim user ID and silently cancel that user’s pending asset requests. This issue is fixed in version 8.6.0.",
"evidence": "osv:CVE-2026-55476",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-55476",
"aliases": [
"CVE-2026-55476",
"GHSA-53jc-27pc-x8r8"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/grokability/snipe-it",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "c02a6c105a134ee4dfc7bdea7db733ac41bcac16"
},
{
"fixed": "3c1b18919afbba12d419a9795929493b0391c91a"
},
{
"fixed": "ac2162113d9e25e4c61b61916ce67fb2a1050553"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:snipeitapp:snipe-it:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.6.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "3c1b18919afbba12d419a9795929493b0391c91a"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "ac2162113d9e25e4c61b61916ce67fb2a1050553"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "c02a6c105a134ee4dfc7bdea7db733ac41bcac16"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v8.6.0"
}
]
}
}
],
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55476.json"
}
}
],
"modified": "2026-10-28T02:30:33.994672932Z",
"provider": "osv",
"references": [
"https://github.com/grokability/snipe-it/releases/tag/v8.6.0",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55476.json",
"https://github.com/grokability/snipe-it/security/advisories/GHSA-53jc-27pc-x8r8",
"https://nvd.nist.gov/vuln/detail/CVE-2026-55476",
"https://github.com/grokability/snipe-it/commit/3c1b18919afbba12d419a9795929493b0391c91a",
"https://github.com/grokability/snipe-it/commit/ac2162113d9e25e4c61b61916ce67fb2a1050553"
],
"provider_metadata": {
"cwe_ids": [
"CWE-862"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55476.json"
}
},
"related_cves": [
{
"value": "CVE-2026-55476",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 501176,
"published_at": "2026-07-10T18:35:49.893+00:00"
}