Reflected cross-site scripting in Adobe Campaign Classic
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 Campaign Classic (ACC) versions through 7.4.4 build 9402 are affected by a reflected cross-site scripting flaw (CWE-79), where input is not neutralized before it is placed in a web page. An attacker who lures a victim to a maliciously crafted URL or a compromised web page can inject scripts that run in the victim's browser session. Exploitation requires user interaction and the scope is changed, with a CVSS 3.1 base score of 9.3.
Written with Claude Haiku 5.5 from the sources below · 2026-11-02
Description from the CNA
Adobe Campaign Classic (ACC) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Update Adobe Campaign Classic to 7.4.4 build 9403 or later.
Written with Claude Haiku 5.5 from the sources below · 2026-11-02
- Fix · CNA Adobe Campaign Classic (Adobe) Fixed in 7.4.4 build 9403
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Adobe Campaign Classic — adobe.com/trust/security/products/campaign/apsb26-162.html
8 records Highest priority Priority MEDIUM 7 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2026-81448 SQL injection in Adobe Campaign Classic allows arbitrary code executionPriority MEDIUM 49
- TI-2026-81443 OS command injection in Adobe Campaign Classic allows code executionPriority MEDIUM 45
- TI-2026-81442 Code injection in Adobe Campaign Classic lets attackers run codePriority MEDIUM 44
Timeline
- 2026-10-27 Threatist record created from CVE-2026-104350
- 2026-10-27 Alias added: GHSA-mcf8-5pc2-3wxx
- 2026-11-02 CISA SSVC decision points changed
References
More Adobe vulnerabilities
- TI-2026-52938 Adobe Commerce | Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336) KEVCVSS 3.1CRITICAL 10.0
- TI-2026-35688 ColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) KEVCVSS 3.1CRITICAL 10.0
- TI-2025-34084 Adobe Experience Manager | Incorrect Authorization (CWE-863) KEVCVSS 3.1CRITICAL 10.0
- TI-2024-22559 XXE can expose crypt key and other secrets granting full admin access KEVCVSS 3.1CRITICAL 9.8
- TI-2023-19615 Analysis CVE-2023-29300 Bypass: Adobe ColdFusion Pre-Auth RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2023-13696 Adobe ColdFusion Deserialization of Untrusted Data Arbitrary code execution KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-104350 · CVE Program
- CVE-2026-104350 · NVD
- FIRST EPSS
- GHSA-mcf8-5pc2-3wxx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences