CVE-2026-6365 (GCVE-0-2026-6365)
Vulnerability from cvelistv5 – Published: 2026-05-19 22:27 – Updated: 2026-05-20 13:35
VLAI?
Title
Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001
Summary
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS).
This issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7.
Severity ?
6.1 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Drupal | Drupal core |
Affected:
8.0.0 , < 10.5.9
(semver)
Affected: 10.6.0 , < 10.6.7 (semver) Affected: 11.0.0 , < 11.2.11 (semver) Affected: 11.3.0 , < 11.3.7 (semver) |
Credits
Murat Kekiç (murat_kekic)
Anna Kalata (akalata)
Benji Fisher (benjifisher)
Neil Drumm (drumm)
Lee Rowlands (larowlan)
Michael Hess (mlhess)
James Gilliland (neclimdul)
Joseph Zhao (pandaski)
Juraj Nemec (poker10)
Ra Mänd (ram4nd)
Jess (xjm)
Greg Knaddison (greggles)
Lee Rowlands (larowlan)
Pierre Rudloff (prudloff)
Jess (xjm)
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"attackVector": "NETWORK",
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"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
}
},
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"other": {
"content": {
"id": "CVE-2026-6365",
"options": [
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},
{
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{
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"timestamp": "2026-05-20T13:34:54.507498Z",
"version": "2.0.3"
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"credits": [
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"type": "finder",
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"type": "remediation developer",
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},
{
"lang": "en",
"type": "remediation developer",
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{
"lang": "en",
"type": "remediation developer",
"value": "Michael Hess (mlhess)"
},
{
"lang": "en",
"type": "remediation developer",
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{
"lang": "en",
"type": "remediation developer",
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{
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"type": "remediation developer",
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{
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"type": "remediation developer",
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},
{
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"value": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS).\n\nThis issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7."
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"descriptions": [
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"description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\")",
"lang": "en",
"type": "CWE"
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"providerMetadata": {
"dateUpdated": "2026-05-19T22:27:21.046Z",
"orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
"shortName": "drupal"
},
"references": [
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"url": "https://www.drupal.org/sa-core-2026-001"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001",
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"cveId": "CVE-2026-6365",
"datePublished": "2026-05-19T22:27:21.046Z",
"dateReserved": "2026-04-15T14:39:26.232Z",
"dateUpdated": "2026-05-20T13:35:14.190Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
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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