CVE-2026-11878 Reflected Cross-Site Scripting vulnerability in OpenText Access Manager
Reflected XSS in OpenText Access Manager allows attackers to inject scripts, potentially leading to session hijacking or malicious actions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-11878?
CVE-2026-11878 is a high-severity cross-site scripting vulnerability in OpenText Access Manager, published on 24 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in OpenText Access Manager allows Cross-Site Scripting (XSS).
This issue affects Access Manager: from 5.1 through 5.1.2.
Weakness: CWE-79
Which versions are affected by CVE-2026-11878?
It affects 1 product.
Products include Microfocus Access Manager.
How do I fix CVE-2026-11878?
No fix has been published for CVE-2026-11878 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-11878 being exploited?
There is no known exploitation of CVE-2026-11878 in the wild and no public exploit code.
Other vulnerabilities in OpenText Access Manager
- CVE-2021-22506 Micro Focus Access Manager Information Leakage
- CVE-2021-22528 Information leakage vulnerability in NetIQ Access Manager versions prior to version 4.5.4 and 5.0.1
- CVE-2021-22496 Auth bypass in Access Manager
- CVE-2014-5217 Cross-site request forgery in n/a
- CVE-2026-11877 Missing Authorization Vulnerability in OpenText Access Manager
Sources
Also known as GHSA-rrp3-3f6h-33jr.