CVE-2026-77807
Last modified
CVE-2026-77807 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 11.0.4 via the `user[name]` Parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. EPSS estimates a 0.68% chance of exploitation in the next 30 days.
Description
The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 11.0.4 via the `user[name]` Parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires "Embed images" option in AcyMailing configuration being enabled.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| acyba | AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress | <= 11.0.4 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-77807?
How severe is CVE-2026-77807?
How do I fix CVE-2026-77807?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-77795A vulnerability was identified in Dromara RuoYi-Vue-Plus up …6.3
- CVE-2026-77797Velociraptor's prefetch library contains an out of bound vul…3.6
- CVE-2026-77798Velociraptor contains a deadlock condition that may be trigg…6.5
- CVE-2026-7780A weakness has been identified in Open5GS up to 2.7.7. Affec…4.3
- CVE-2026-77801GitLab has remediated an issue in GitLab CE/EE affecting all…6.5
- CVE-2026-77806SPIP before 4.4.21 allows unauthenticated remote attackers t…9.8
- CVE-2026-7781A security vulnerability has been detected in Open5GS up to …4.3
- CVE-2026-77810In the Neptune connector, a user with access to Neptune thro…9.9
- CVE-2026-77811Improper input validation in the dashboards-observability pl…8.7
- CVE-2026-77812DJI drones transmit DUML (DJI Universal Markup Language) pro…9.4
- CVE-2026-77814is_path_trusted in scripts/iib/api.py compares the requested…7.5
- CVE-2026-77815to_abs_path in scripts/iib/tool.py normalised the requested …7.5
Are you affected by CVE-2026-77807?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST