CVE-2026-29839
HIGHCVSS 8.8/10EPSS 0.14%
Last modified
CVE-2026-29839 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. DedeCMS v5.7.118 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability in /sys_task_add.php.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
Description
DedeCMS v5.7.118 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability in /sys_task_add.php.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dedecms | Dedecms | 5.7.118 |
References
- https://gist.github.com/w-p-man/43bfdf3c7cf889981d773d1276bb6a62Third Party Advisory
- https://www.dedecms.com/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-29839?
DedeCMS v5.7.118 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability in /sys_task_add.php.
How severe is CVE-2026-29839?
CVE-2026-29839 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.
How do I fix CVE-2026-29839?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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-2026-29795stellar-xdr is a library and CLI containing types and functi…7.5
- CVE-2026-29796WebSocket endpoints lack proper authentication mechanisms, e…9.8
- CVE-2026-2980A vulnerability has been found in UTT HiPER 810G up to 1.7.7…7.3
- CVE-2026-2981A vulnerability was found in UTT HiPER 810G up to 1.7.7-1711…8.8
- CVE-2026-29828DooTask v1.6.27 has a Cross-Site Scripting (XSS) vulnerabili…6.1
- CVE-2026-2983A vulnerability was determined in SourceCodester Student Res…9.8
- CVE-2026-2984A vulnerability was identified in SourceCodester Student Res…6.5
- CVE-2026-29840JiZhiCMS v2.5.6 and before contains a Stored Cross-Site Scri…5.4
- CVE-2026-2985A security flaw has been discovered in Tiandy Video Surveill…6.3
- CVE-2026-29856An issue in the VirtualHost configuration handling/parser co…7.5
- CVE-2026-29858A lack of path validation in aaPanel v7.57.0 allows attacker…7.5
- CVE-2026-29859An arbitrary file upload vulnerability in aaPanel v7.57.0 al…9.8
Are you affected by CVE-2026-29839?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST