CVE-2026-75684
📛 CVE Title
Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)
Description
Adobe Connect is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- adobe
- CVSS severity
- CRITICAL
- CVSS score
- 9.3 / 10
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N- Effective score
- 9.3 / 10 CRITICAL source: CNA overview
- CWE(s)
-
CWE-79 - Reserved
- 2026-08-18
- Published
- 2026-09-22 18:53 UTC
- Last updated
- 2026-09-22 18:53 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/75xxx/CVE-2026-75684.json
- Linked Threat
- CVE-2026-75684 — Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-09-22 19:16:46 UTC
- NVD last modified
- 2026-09-22 19:23:57 UTC
- NVD CVSS v3.1
- 9.3 / 10 CRITICAL source: psirt@adobe.com
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N- Exploitability subscore
- 2.8 / 10
- Impact subscore
- 5.8 / 10
- EPSS score
- 0.0123 (probability of exploitation in next 30 days)
- EPSS percentile
- 67.58% vs all CVEs — higher = more likely to be exploited, as of 2026-09-23
NVD / KEV / EPSS data refreshed 2026-09-24 04:35 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2026-84780 - Assigner
- adobe
- Published
- Sep 22, 2026, 6:53:59 PM
- Updated
- Sep 22, 2026, 6:53:59 PM
- EUVD base score (CVSS 3.1)
-
9.3 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N - EUVD-reported EPSS
- 1.2300
- Vendors
- Adobe
- Products
-
Adobe Connect (0 ≤12.11)Adobe Connect Android Mobile App (0 ≤4.4)
- Aliases
-
GHSA-phhr-w55x-mr2c
ENISA description: Adobe Connect is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.
EUVD references (1)
Affected products (2)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| Adobe | Adobe Connect |
0 (affected),
12.11.1, 12.12 (unaffected)
|
— |
| Adobe | Adobe Connect Android Mobile App |
0 (affected),
4.5 (unaffected)
|
— |
Vendor references (1)
References embedded in the original CVE record by the assigning CNA.
Web references (0)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
No web references attached yet.
NVD-tagged references (1)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
Remediations (10)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:app.opencve.io
Remediation No vendor fix or workaround currently provided. OpenCVE Recommended Actions Apply the Adobe Connect patch released in the Adobe Security Bulletin for this vulnerability Sanitize or HTML‑encode all user‑supplied form input as a temporary mitigation if a patch is delayed
2026-09-24 11:12 UTC -
web:blog.qualys.com
Microsoft's July 2026 Patch Tuesday delivers security updates for a broad range of products and services, including several vulnerabilities that pose significant risks to enterprise environments.
2026-09-24 11:12 UTC -
web:blog.qualys.com
The August 2026 Microsoft Patch Tuesday release delivers security fixes for vulnerabilities affecting a wide range of Microsoft products and services.
2026-09-24 11:12 UTC -
web:senserva.com
Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.
2026-09-24 11:12 UTC -
web:support.microsoft.com
Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home. (See What version of Office am I using?) How to get and install the update Method 1: Microsoft Update This update is available from Microsoft Update. When you turn on ...
2026-09-24 11:12 UTC -
web:support.sap.com
SAP security Patch Day Bulletin This post shares the information on security notes that remediate vulnerabilities discovered in SAP products. SAP strongly recommends that the customer visits the support portal and applies patches on priority to protect their SAP landscape. On 9th of June 2026 , SAP security patch day saw the release of 15 new security notes.
2026-09-24 11:12 UTC -
web:www.cisecurity.org
Microsoft reports CVE - 2026 -56164 has been exploited in the wild. CVE - 2026 -56164 may allow remote cyber threat actors to gain unauthorized access to on-premises SharePoint Server instances. Microsoft noted that integrating its Antimalware Scan Interface (AMSI) can provide temporary mitigation by actively scanning and detecting malicious POST requests associated with exploitation attempts. The ...
2026-09-24 11:12 UTC -
web:www.oracle.com
This Critical Patch Update contains 1448 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at July 2026 Critical Patch Update: Executive Summary and Analysis.
2026-09-24 11:12 UTC -
web:www.oracle.com
Additional CVEs addressed are: The patch for CVE - 2026 -34481 also addresses CVE - 2026 -34477, CVE - 2026 -34478, CVE - 2026 -34479, and CVE - 2026 -34480. Oracle Fusion Middleware Risk Matrix This Critical Security Patch Update contains 106 new security patches for Oracle Fusion Middleware. 53 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a ...
2026-09-24 11:12 UTC -
web:www.tenable.com
Cross-site Scripting (Stored XSS) (CWE-79) potentially leading to Privilege escalation
2026-09-24 11:12 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2026-75684.json.
{
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"affected": [
{
"defaultStatus": "unaffected",
"product": "Adobe Connect",
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"status": "affected",
"version": "0",
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},
{
"status": "unaffected",
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"versionType": "semver"
}
]
},
{
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}
]
}
],
"datePublic": "2026-09-22T17:00:00.000Z",
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"value": "Adobe Connect is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed."
}
],
"metrics": [
{
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"baseScore": 9.3,
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"confidentialityImpact": "HIGH",
"confidentialityRequirement": "NOT_DEFINED",
"environmentalScore": 9.3,
"environmentalSeverity": "CRITICAL",
"exploitCodeMaturity": "NOT_DEFINED",
"integrityImpact": "HIGH",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "LOW",
"modifiedAttackVector": "NETWORK",
"modifiedAvailabilityImpact": "NONE",
"modifiedConfidentialityImpact": "HIGH",
"modifiedIntegrityImpact": "HIGH",
"modifiedPrivilegesRequired": "NONE",
"modifiedScope": "CHANGED",
"modifiedUserInteraction": "REQUIRED",
"privilegesRequired": "NONE",
"remediationLevel": "NOT_DEFINED",
"reportConfidence": "NOT_DEFINED",
"scope": "CHANGED",
"temporalScore": 9.3,
"temporalSeverity": "CRITICAL",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
"version": "3.1"
},
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}
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}
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"problemTypes": [
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"descriptions": [
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"description": "Cross-site Scripting (Stored XSS) (CWE-79)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-22T18:53:59.006Z",
"orgId": "078d4453-3bcd-4900-85e6-15281da43538",
"shortName": "adobe"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://helpx.adobe.com/security/products/connect/apsb26-150.html"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)",
"x_generator": {
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}
}
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"cveMetadata": {
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"datePublished": "2026-09-22T18:53:59.006Z",
"dateReserved": "2026-08-18T01:29:54.617Z",
"dateUpdated": "2026-09-22T18:53:59.006Z",
"state": "PUBLISHED"
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}