Medium
Drupal Canvas - Moderately critical - Improper validation - SA-CONTRIB-2026-066
Type: advisorySources: OSV
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal Canvas allows Cross-Site Scripting (XSS). This issue affects Drupal Canvas versions: from 0.0.0 to 1.4.2, from 1.5.0 to 1.5.2, from 1.6.0 to 1.6.1, from 1.7.0 to 1.7.1.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-58588
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 03:34 UTC · Revision 1
Source evidence
Drupal Canvas - Moderately critical - Improper validation - SA-CONTRIB-2026-066
core-osv · Original sourcePublished 10 Jul 2026, 21:46 UTC
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal Canvas allows Cross-Site Scripting (XSS). This issue affects Drupal Canvas versions: from 0.0.0 to 1.4.2, from 1.5.0 to 1.5.2, from 1.6.0 to 1.6.1, from 1.7.0 to 1.7.1.
osv:CVE-2026-58588
Complete source record
{
"id": "0ed3c2c63ee0197d8accaf87e7ed612bcc44e3073b04f0f2c214cbb8a932b1ee",
"url": "https://osv.dev/vulnerability/CVE-2026-58588",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Drupal Canvas - Moderately critical - Improper validation - SA-CONTRIB-2026-066",
"summary": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Drupal Canvas allows Cross-Site Scripting (XSS). This issue affects Drupal Canvas versions: from 0.0.0 to 1.4.2, from 1.5.0 to 1.5.2, from 1.6.0 to 1.6.1, from 1.7.0 to 1.7.1.",
"evidence": "osv:CVE-2026-58588",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-58588",
"aliases": [
"CVE-2026-58588",
"DRUPAL-CONTRIB-2026-066"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://git.drupalcode.org/project/canvas",
"type": "GIT",
"events": [
{
"introduced": "732b7e534f9ed2a36091b677f27dd22d47258c9d"
},
{
"fixed": "d9eb0eb1b79f7e10d26cdadb9c4fbbd28241ba85"
},
{
"introduced": "60307ab456d3bac9ddc191dba74172b25f032c10"
},
{
"fixed": "4955f9fedfca2b2be22f2b5e4899029dcfaf90df"
},
{
"introduced": "c342497c26e6e68d5d5643af536bf7948ce7d176"
},
{
"fixed": "8312884e2aedf1f0339b64ac02081aad4b3f9238"
},
{
"introduced": "47da2b211e2078afdb511071b57358cccad2e2b1"
},
{
"fixed": "ed49528fd8a7b7babfc91bd3a7097c0c7ec4d2aa"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0.0.0"
},
{
"fixed": "1.4.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "1.5.0"
},
{
"fixed": "1.5.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "1.6.0"
},
{
"fixed": "1.6.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "1.7.0"
},
{
"fixed": "1.7.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
}
],
"versions": [
"v1.7.0",
"v1.6.0",
"v1.5.1",
"v1.5.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58588.json"
}
}
],
"modified": "2026-10-28T02:30:32.706391674Z",
"provider": "osv",
"references": [
"https://git.drupalcode.org/project/canvas",
"https://www.drupal.org/project/canvas",
"https://www.drupal.org/sa-contrib-2026-066",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58588.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-58588"
],
"provider_metadata": {
"cwe_ids": [
"CWE-79"
],
"cna_assigner": "drupal",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58588.json"
}
},
"related_cves": [
{
"value": "CVE-2026-58588",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 500053,
"published_at": "2026-07-10T21:46:15.991+00:00"
}