CVE-2026-3829: Data Modification in WP Encryption Plugin
Plattform
wordpress
Komponente
wp-letsencrypt-ssl
Behoben in
7.8.5.11
CVE-2026-3829 affects the WP Encryption – One Click Free SSL Certificate & SSL / HTTPS Redirect, Security & SSL Scan plugin for WordPress. This vulnerability allows authenticated attackers with subscriber-level access or higher to manipulate SSL configurations and plan selections within the plugin. The issue stems from missing capability checks, enabling unauthorized modification of data. Affected versions include those prior to 7.8.5.11, with a fix released in version 7.8.5.11.
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Auswirkungen und Angriffsszenarien
An attacker exploiting CVE-2026-3829 could significantly compromise the security posture of a WordPress site. By resetting the SSL setup state, they can effectively disable HTTPS or create a false sense of security, potentially exposing sensitive data transmitted over the site. Furthermore, the ability to modify plan selection options could lead to unwanted charges or subscriptions if the plugin integrates with paid services. This vulnerability bypasses standard WordPress user permission controls, allowing lower-privileged users to perform actions they shouldn't. The impact is particularly concerning for sites relying on the plugin for SSL certificate management and security hardening.
Ausnutzungskontext
CVE-2026-3829 was published on 2026-05-14. Its severity is rated as medium (CVSS 5.4). Currently, there are no publicly known active campaigns exploiting this vulnerability. No entries on KEV or EPSS are available at this time. Monitor security advisories and threat intelligence feeds for updates regarding potential exploitation attempts.
Bedrohungsanalyse
Exploit-Status
CISA SSVC
CVSS-Vektor
Was bedeuten diese Metriken?
- Attack Vector
- Netzwerk — aus der Ferne über das Internet ausnutzbar. Kein physischer oder lokaler Zugriff erforderlich.
- Attack Complexity
- Niedrig — keine besonderen Bedingungen erforderlich. Zuverlässig ausnutzbar.
- Privileges Required
- Niedrig — jedes gültige Benutzerkonto ist ausreichend.
- User Interaction
- Keine — automatischer und lautloser Angriff. Das Opfer tut nichts.
- Scope
- Unverändert — Auswirkung auf das anfällige Komponente beschränkt.
- Confidentiality
- Keine — kein Vertraulichkeitseinfluss.
- Integrity
- Niedrig — Angreifer kann einige Daten mit begrenztem Umfang ändern.
- Availability
- Niedrig — partieller oder intermittierender Denial of Service.
Betroffene Software
Schwachstellen-Klassifikation (CWE)
Zeitleiste
- Reserviert
- Veröffentlicht
Mitigation und Workarounds
The primary mitigation for CVE-2026-3829 is to immediately upgrade the WP Encryption plugin to version 7.8.5.11 or later. If upgrading is not immediately feasible due to compatibility issues or breaking changes, consider temporarily disabling the plugin to prevent unauthorized modifications. While a direct workaround is not available, implementing stricter user role permissions within WordPress, limiting subscriber access to critical configuration areas, can reduce the attack surface. Monitor WordPress logs for suspicious activity related to the plugin, specifically looking for unauthorized changes to SSL settings or plan selections.
So beheben
Aktualisieren Sie auf Version 7.8.5.11 oder eine neuere gepatchte Version
Häufig gestellte Fragen
What is CVE-2026-3829 — Data Modification in WP Encryption Plugin?
CVE-2026-3829 is a medium severity vulnerability in the WP Encryption plugin for WordPress, allowing authenticated subscribers to manipulate SSL configurations and plan selections due to missing capability checks.
Am I affected by CVE-2026-3829 in WP Encryption Plugin?
You are affected if you are using the WP Encryption plugin in versions 0.0.0 through 7.8.5.10. Verify your plugin version and upgrade immediately if vulnerable.
How do I fix CVE-2026-3829 in WP Encryption Plugin?
Upgrade the WP Encryption plugin to version 7.8.5.11 or later to resolve the vulnerability. If upgrading is not possible, temporarily disable the plugin.
Is CVE-2026-3829 being actively exploited?
Currently, there are no publicly known active campaigns exploiting CVE-2026-3829, but it's crucial to apply the fix promptly to prevent potential future attacks.
Where can I find the official WP Encryption advisory for CVE-2026-3829?
Refer to the official WP Encryption plugin website and WordPress security announcements for the latest advisory and updates regarding CVE-2026-3829.
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