CVE-2026-29839Disclosure(dedecms / dedecms)

LOWCVSS 8.8 · HIGH

Exploit discussion active in current signal (3 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

DedeCMS v5.7.118 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability in /sys_task_add.php.

1.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-352

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • dedecms

Threat summary

  • Public PoC is present in monitored signal
  • 3 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Affected systems

Vendors
Products
dedecms

1 version affected across 1 product

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-03-24: 3PoC Mentioned / Linked · 2026-03-24: 1Technical Details · 2026-03-24: 303-24
Signal classification1 categories
Disclosure
3100.0%
Referenced assets1 URL
By indicator
Full discourse3 posts
  • The Hacker Wire@TheHackerWire
    Disclosure

    🟠 CVE-2026-29839 - High DedeCMS v5.7.118 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability in /sys_task_add.php. https://www.thehackerwire.com/vulnerability/CVE-2026-29839/ https://t.co/zBM2P4QMEr

    Post summary

    The text announces CVE‑2026‑29839 as a CSRF flaw in DedeCMS v5.7.118, providing a reference link but no evidence of exploitation or remediation.

    0000036
    145 followersView on X
  • The Hacker Wire@TheHackerWire
    Disclosure

    🟠 CVE-2026-29839 - High DedeCMS v5.7.118 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability in /sys_task_add.php. https://www.thehackerwire.com/vulnerability/CVE-2026-29839/ https://t.co/wI13qNzeb3

    Post summary

    The tweet announces a CSRF vulnerability (CVE-2026-29839) in DedeCMS v5.7.118 and provides a link for more details.

    0000031
    145 followersView on X
  • The Hacker Wire@TheHackerWire
    Disclosure

    🟠 CVE-2026-29839 - High DedeCMS v5.7.118 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability in /sys_task_add.php. https://www.thehackerwire.com/vulnerability/CVE-2026-29839/ https://t.co/UoIw7PIJJz

    Post summary

    CVE-2026-29839 is a high‑severity CSRF vulnerability affecting DedeCMS v5.7.118 at the /sys_task_add.php endpoint, with a link to a detailed report.

    0000032
    145 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appdedecmsdedecms5.7.118--

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