CVE-2026-93485 (GCVE-0-2026-93485)
Vulnerability from cvelistv5 – Published: 2026-09-18 06:00 – Updated: 2026-10-17 08:25 X_Known Exploited Vulnerability X_Open SourceTitle
WordPress Core <= 7.1 - Cross Site Scripting (XSS) vulnerability
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Automattic WordPress wordpress allows DOM-Based XSS.This issue affects WordPress: from n/a through 7.1.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-19 13:21 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/wordpre… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Automattic | WordPress |
Affected:
7.1
Affected: 7.0 , ≤ 7.0.4 (custom) Affected: 6.9 , ≤ 6.9.7 (custom) Affected: 6.8 , ≤ 6.8.8 (custom) Affected: 6.7 , ≤ 6.7.7 (custom) Affected: 6.6 , ≤ 6.6.7 (custom) Affected: 6.5 , ≤ 6.5.10 (custom) Affected: 6.4 , ≤ 6.4.10 (custom) Affected: 6.3 , ≤ 6.3.10 (custom) Affected: 6.2 , ≤ 6.2.11 (custom) Affected: 6.1 , ≤ 6.1.12 (custom) Affected: 6.0 , ≤ 6.0.14 (custom) Affected: 5.9 , ≤ 5.9.16 (custom) Affected: 5.8 , ≤ 5.8.15 (custom) Affected: 5.7 , ≤ 5.7.17 (custom) Affected: 5.6 , ≤ 5.6.19 (custom) Affected: 5.5 , ≤ 5.5.20 (custom) Affected: 5.4 , ≤ 5.4.21 (custom) Affected: 5.3 , ≤ 5.3.23 (custom) Affected: 5.2 , ≤ 5.2.26 (custom) Affected: 5.1 , ≤ 5.1.24 (custom) Affected: 5.0 , ≤ 5.0.27 (custom) Affected: 4.9 , ≤ 4.9.31 (custom) Affected: 4.8 , ≤ 4.8.30 (custom) Affected: 4.7 , ≤ 4.7.35 (custom) |
guessed |
Date Public
2026-09-18 05:25
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: fd774a85-52d9-4645-bd84-ccb252f02239
Exploited: Yes
Timestamps
First Seen: 2026-10-17
Asserted: 2026-10-17
Scope
Notes: WordPress Core <= 7.1 - Cross Site Scripting (XSS) vulnerability | Affected: Automattic / WordPress | CVSS: 7.1 (HIGH) | EPSS: 0.00375 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: previdian
Details
| Feed | Previdian (previdian.com) |
|---|---|
| Title | WordPress Core <= 7.1 - Cross Site Scripting (XSS) vulnerability |
| Cve Id | CVE-2026-93485 |
| Vendor | Automattic |
| Ghsa Id | GHSA-2PGQ-4JCH-68J8 |
| Product | WordPress |
| Added Date | 2026-10-17T08:40:24.234Z |
| Cvss Score | 7.1 |
| Epss Score | 0.00375 |
| Previous Ids | |
| Cvss Severity | HIGH |
| Virtual Patch | False |
| Cvss Estimated | False |
| Epss Percentile | 0.29906 |
| Used In Malware | unknown |
| Vulnerability Id | CVE-2026-93485 |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | True |
References
Created: 2026-10-18 09:00 UTC
| Updated: 2026-10-18 09:00 UTC
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],
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],
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}
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}
],
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}
],
"lessThanOrEqual": "6.6.7",
"status": "affected",
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},
{
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"at": "6.5.11",
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}
],
"lessThanOrEqual": "6.5.10",
"status": "affected",
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},
{
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"status": "unaffected"
}
],
"lessThanOrEqual": "6.4.10",
"status": "affected",
"version": "6.4",
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},
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}
],
"lessThanOrEqual": "6.3.10",
"status": "affected",
"version": "6.3",
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},
{
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"at": "6.2.12",
"status": "unaffected"
}
],
"lessThanOrEqual": "6.2.11",
"status": "affected",
"version": "6.2",
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},
{
"changes": [
{
"at": "6.1.13",
"status": "unaffected"
}
],
"lessThanOrEqual": "6.1.12",
"status": "affected",
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},
{
"changes": [
{
"at": "6.0.15",
"status": "unaffected"
}
],
"lessThanOrEqual": "6.0.14",
"status": "affected",
"version": "6.0",
"versionType": "custom"
},
{
"changes": [
{
"at": "5.9.17",
"status": "unaffected"
}
],
"lessThanOrEqual": "5.9.16",
"status": "affected",
"version": "5.9",
"versionType": "custom"
},
{
"changes": [
{
"at": "5.8.16",
"status": "unaffected"
}
],
"lessThanOrEqual": "5.8.15",
"status": "affected",
"version": "5.8",
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},
{
"changes": [
{
"at": "5.7.18",
"status": "unaffected"
}
],
"lessThanOrEqual": "5.7.17",
"status": "affected",
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},
{
"changes": [
{
"at": "5.6.20",
"status": "unaffected"
}
],
"lessThanOrEqual": "5.6.19",
"status": "affected",
"version": "5.6",
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},
{
"changes": [
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"at": "5.5.21",
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}
],
"lessThanOrEqual": "5.5.20",
"status": "affected",
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},
{
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{
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}
],
"lessThanOrEqual": "5.4.21",
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"version": "5.4",
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},
{
"changes": [
{
"at": "5.3.24",
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}
],
"lessThanOrEqual": "5.3.23",
"status": "affected",
"version": "5.3",
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},
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}
],
"lessThanOrEqual": "5.2.26",
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}
],
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},
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}
],
"lessThanOrEqual": "5.0.27",
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},
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"changes": [
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}
],
"lessThanOrEqual": "4.9.31",
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},
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],
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}
],
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}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Rafie Muhammad | Patchstack Bug Bounty Program"
}
],
"datePublic": "2026-09-18T05:25:35.000Z",
"descriptions": [
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"supportingMedia": [
{
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"type": "text/html",
"value": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027) vulnerability in Automattic WordPress wordpress allows DOM-Based XSS.\u003cp\u003eThis issue affects WordPress: from n/a through 7.1.\u003c/p\u003e"
}
],
"value": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027) vulnerability in Automattic WordPress wordpress allows DOM-Based XSS.This issue affects WordPress: from n/a through 7.1."
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],
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"descriptions": [
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"baseScore": 7.1,
"baseSeverity": "HIGH",
"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:L",
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},
"format": "CVSS",
"scenarios": [
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"lang": "en",
"value": "GENERAL"
}
]
}
],
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{
"descriptions": [
{
"cweId": "CWE-79",
"description": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
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"dateUpdated": "2026-10-17T08:25:50.124Z",
"orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
"shortName": "Patchstack"
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{
"tags": [
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],
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"type": "text/html",
"value": "Update the WordPress WordPress wordpress to the latest available version (at least 7.1.1)."
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],
"value": "Update the WordPress WordPress wordpress to the latest available version (at least 7.1.1)."
}
],
"tags": [
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"x_open-source"
],
"title": "WordPress Core \u003c= 7.1 - Cross Site Scripting (XSS) vulnerability"
}
},
"cveMetadata": {
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"assignerShortName": "Patchstack",
"cveId": "CVE-2026-93485",
"datePublished": "2026-09-18T06:00:05.645Z",
"dateReserved": "2026-09-18T05:11:39.339Z",
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"state": "PUBLISHED"
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}
}
}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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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.