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TI-2026-52967 Aliases CVE-2026-75684GHSA-phhr-w55x-mr2c

Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)

Priority MEDIUM 41CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00744 54th percentileScored 2026-11-07
Fix Fixed Adobe Connect (Adobe): 12.11.1, 12.12Adobe Connect Android Mobile App (Adobe): 4.5

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobeAdobe Connectup to 12.1112.11.1, 12.12Patch availableCNA
AdobeAdobe Connect Android Mobile Appup to 4.44.5Patch availableCNA
  • Adobe Connect VendorAdobe Affected up to 12.11 Fixed in 12.11.1, 12.12 Patch available CNA
  • Adobe Connect Android Mobile App VendorAdobe Affected up to 4.4 Fixed in 4.5 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:adobe:connect:*:*:*:*:*:-:*:*before 12.12VulnerableAdobe
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*not specified by NVDRunning onApple
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
cpe:2.3:a:adobe:connect_for_mobile:*:*:*:*:*:android:*:*before 4.5VulnerableAdobe
  • cpe:2.3:a:adobe:connect:*:*:*:*:*:-:*:* Versions before 12.12 Vulnerable ·Adobe
  • cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
  • cpe:2.3:a:adobe:connect_for_mobile:*:*:*:*:*:android:*:* Versions before 4.5 Vulnerable ·Adobe

Remediation

  • Fix · CNA Adobe Connect (Adobe) Fixed in 12.11.1, 12.12
  • Fix · CNA Adobe Connect Android Mobile App (Adobe) Fixed in 4.5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Adobe Connect, Adobe Connect Android Mobile App — helpx.adobe.com/security/products/connect/apsb26-150.html

    9 records Highest priority Priority MEDIUM 7 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-52965 Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (CWE-89)Priority MEDIUM 45
    • TI-2026-26933 Adobe Connect | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)Priority MEDIUM 45
    • TI-2026-52969 Adobe Connect | Improper Input Validation (CWE-20)Priority MEDIUM 44
    Show all 9 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-75684
  2. 2026-10-03 Alias added: GHSA-phhr-w55x-mr2c
  3. 2026-10-25 EPSS moved to the 50th–90th percentile

References

Advisory 1

  • TI-2023-08504 Adobe Connect Improper Access Control Security feature bypass CVSS 3.1MEDIUM 5.3
  • TI-2021-17669 Adobe Connect Deserialization of Untrusted Data Remote Code Execution CVSS 3.0CRITICAL 9.8
  • TI-2018-09178 Improper authentication in Adobe Connect 9.7.5 and earlier CVSS 3.0CRITICAL 9.8
  • TI-2023-04295 RCE in Saphira Connect CVSS 3.1CRITICAL 9.8
  • TI-2023-04294 SQLi in Saphira Connect CVSS 3.1CRITICAL 9.8
  • TI-2017-08334 Server-side request forgery in Adobe Connect 9.6.2 and earlier versions CVSS 3.0CRITICAL 10.0
See all 82 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences