What’s Vulnerable › Vulnerabilities

CVE-2023-22274: ZDI-CAN-21305: Adobe RoboHelp Server UpdateCommandStream XML External Entity Processing Information Disclosure Vulnerability

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-17 · updated 2026-06-17
• Weakness: CWE-611

Description

Adobe RoboHelp Server versions 11.4 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could lead to information disclosure by an unauthenticated attacker. Exploitation of this issue does not require user interaction.

Affected products

• Adobe RoboHelp: through 11.4

References

• https://helpx.adobe.com/security/products/robohelp-server/apsb23-53.html
• https://helpx.adobe.com/security/products/robohelp-server/apsb23-53.html

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