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1 vulnerability found for Blacklist Manager by Unknown
CVE-2026-88828 (GCVE-0-2026-88828)
Vulnerability from cvelistv5
Published
2026-09-28 06:19
Modified
2026-09-28 15:32
Severity ?
VLAI Severity ?
EPSS score ?
Summary
The Blacklist Manager for WooCommerce WordPress plugin from 1.3.0 to 2.3.1 does not enforce its user blocking on every authentication path, allowing the holder of an account the site owner has blocked to keep authenticating with that account's privileges, without the block being enforced or recorded.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Unknown | Blacklist Manager |
Version: 1.3.0 ≤ |
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"metrics": [
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"other": {
"content": {
"id": "CVE-2026-88828",
"options": [
{
"Exploitation": "none"
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{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-28T15:31:32.635228Z",
"version": "2.0.3"
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"problemTypes": [
{
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"description": "CWE-288 Authentication Bypass Using an Alternate Path or Channel",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
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"title": "CISA ADP Vulnrichment"
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],
"cna": {
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{
"collectionURL": "https://wordpress.org/plugins",
"defaultStatus": "unaffected",
"product": "Blacklist Manager",
"vendor": "Unknown",
"versions": [
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"status": "affected",
"version": "1.3.0",
"versionType": "semver"
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],
"credits": [
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"lang": "en",
"type": "finder",
"value": "Naoki Kawahigashi"
},
{
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"type": "coordinator",
"value": "WPScan"
}
],
"descriptions": [
{
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"value": "The Blacklist Manager for WooCommerce WordPress plugin from 1.3.0 to 2.3.1 does not enforce its user blocking on every authentication path, allowing the holder of an account the site owner has blocked to keep authenticating with that account\u0027s privileges, without the block being enforced or recorded."
}
],
"metrics": [
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"cvssV3_1": {
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
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"problemTypes": [
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"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
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"references": [
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"url": "https://wpscan.com/vulnerability/52804421-8988-4d8a-9143-04683d05873d/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Blacklist Manager for WooCommerce 1.3.0 - 2.3.1 - Blocked User Restriction Bypass via XML-RPC and Application Passwords",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
"cveMetadata": {
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"datePublished": "2026-09-28T06:19:21.191Z",
"dateReserved": "2026-09-10T09:34:02.869Z",
"dateUpdated": "2026-09-28T15:32:11.373Z",
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