Plattform
wordpress
Komponente
wolverine-framework
Behoben in
1.9.1
CVE-2026-27087 describes a Reflected Cross-Site Scripting (XSS) vulnerability within the Wolverine Framework, a component used in WordPress websites. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to data theft or account compromise. The vulnerability impacts versions 0.0.0 through 1.9 of the Wolverine Framework, and a fix is pending.
The primary impact of CVE-2026-27087 is the potential for an attacker to execute arbitrary JavaScript code within the context of a user's browser session. This can be exploited to steal sensitive information such as cookies, session tokens, and personally identifiable information (PII). Attackers could also redirect users to malicious websites, deface the website, or perform actions on behalf of the user without their knowledge. The reflected nature of the XSS means the attacker needs to trick a user into clicking a malicious link or visiting a crafted URL, but the potential impact is significant, especially on sites with sensitive data or privileged user accounts.
CVE-2026-27087 was publicly disclosed on 2026-03-25. As of this date, there are no known public proof-of-concept exploits. The vulnerability is not currently listed on the CISA KEV catalog. The probability of exploitation is currently assessed as low, but this could change if a public exploit is released.
Websites utilizing the Wolverine Framework plugin for WordPress are at risk. This includes sites that rely on the framework for custom themes or functionality. Shared hosting environments where multiple websites share the same server resources are particularly vulnerable, as a compromise of one site could potentially lead to the compromise of others.
• wordpress / composer / npm:
grep -r "wolverine-framework" /var/www/html
grep -r "wolverine-framework/includes" /var/www/html• generic web:
curl -I https://example.com/?param=<script>alert(1)</script>disclosure
Exploit-Status
EPSS
0.04% (11% Perzentil)
CISA SSVC
CVSS-Vektor
The immediate mitigation for CVE-2026-27087 is to upgrade the Wolverine Framework to a patched version as soon as it becomes available. Until a patch is released, consider implementing input validation and output encoding on all user-supplied data to prevent the injection of malicious scripts. Web Application Firewalls (WAFs) can be configured to filter out potentially malicious requests containing XSS payloads. Monitor website logs for suspicious activity, particularly requests containing unusual JavaScript code. After upgrading, confirm the vulnerability is resolved by attempting to inject a simple XSS payload through a vulnerable input field and verifying it is properly sanitized.
No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
CVE-2026-27087 is a Reflected XSS vulnerability in the Wolverine Framework for WordPress, allowing attackers to inject malicious scripts via web page generation.
You are affected if your WordPress site uses Wolverine Framework versions 0.0.0 through 1.9. Check your plugin versions immediately.
Upgrade the Wolverine Framework to a patched version as soon as it's available. Implement input validation and output encoding as a temporary workaround.
While no active exploitation has been confirmed, the vulnerability's nature suggests potential for exploitation. Monitor your systems closely.
Check the official Wolverine Framework website and WordPress plugin repository for updates and advisories related to CVE-2026-27087.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.