CVE-2026-93029 (GCVE-0-2026-93029)
Vulnerability from cvelistv5 – Published: 2026-10-02 06:20 – Updated: 2026-10-02 06:20
VLAI
EPSS
VEX
Summary
There is a stored XSS vulnerability allowing arbitrary code execution in the WHM Manage SSL Hosts interface.
Severity
9 (Critical)
CWE
- CWE-79 - Cross-site Scripting (XSS) - Stored
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Webpros | cPanel |
Affected:
0 , < 11.138.0.11
(semver)
Affected: 0 , < 11.136.0.45 (semver) Affected: 0 , < 11.134.0.61 (semver) Affected: 0 , < 11.110.0.148 (semver) |
guessed | |
| Webpros | WP Squared |
Affected:
0 , < 11.138.1.13
(semver)
|
guessed |
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}
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}
],
"metrics": [
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"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
"version": "3.0"
}
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],
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"descriptions": [
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"description": "CWE-79 Cross-site Scripting (XSS) - Stored",
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"providerMetadata": {
"dateUpdated": "2026-10-02T06:20:47.333Z",
"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
"shortName": "hackerone"
},
"references": [
{
"url": "https://hackerone.com/reports/4047106"
},
{
"url": "https://support.cpanel.net/hc/en-us/articles/43845929235351-Security-CVE-2026-93029-Stored-XSS-in-WHM-s-Manage-SSL-Hosts-Interface-September-29-2026"
},
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},
{
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},
{
"url": "https://docs.cpanel.net/changelogs/134-change-log/#134061"
},
{
"url": "https://docs.cpanel.net/changelogs/110-change-log/#1100148"
},
{
"url": "https://docs.wpsquared.com/changelogs/versions/changelog/#138113"
}
]
}
},
"cveMetadata": {
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"assignerShortName": "hackerone",
"cveId": "CVE-2026-93029",
"datePublished": "2026-10-02T06:20:47.333Z",
"dateReserved": "2026-09-17T15:00:00.689Z",
"dateUpdated": "2026-10-02T06:20:47.333Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.2",
"vulnerability-lookup:meta": {
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"percentile": "0.32005"
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"nvd": {
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},
{
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"product": "WP Squared",
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"version": "0",
"versionType": "semver"
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}
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"cveTags": [],
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}
],
"id": "CVE-2026-93029",
"lastModified": "2026-10-02T07:16:38.733",
"metrics": {
"cvssMetricV30": [
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.0,
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"confidentialityImpact": "HIGH",
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{
"source": "support@hackerone.com",
"url": "https://docs.cpanel.net/changelogs/110-change-log/#1100148"
},
{
"source": "support@hackerone.com",
"url": "https://docs.cpanel.net/changelogs/134-change-log/#134061"
},
{
"source": "support@hackerone.com",
"url": "https://docs.cpanel.net/changelogs/136-change-log/#136045"
},
{
"source": "support@hackerone.com",
"url": "https://docs.cpanel.net/changelogs/138-change-log/#138011"
},
{
"source": "support@hackerone.com",
"url": "https://docs.wpsquared.com/changelogs/versions/changelog/#138113"
},
{
"source": "support@hackerone.com",
"url": "https://hackerone.com/reports/4047106"
},
{
"source": "support@hackerone.com",
"url": "https://support.cpanel.net/hc/en-us/articles/43845929235351-Security-CVE-2026-93029-Stored-XSS-in-WHM-s-Manage-SSL-Hosts-Interface-September-29-2026"
}
],
"sourceIdentifier": "support@hackerone.com",
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"weaknesses": [
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}
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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