CVE-2023-43187

9.8 criticalEPSS 47%

Critical (9.8) in nodebb nodebb. EPSS 47% chance of exploitation in the next 30 days.

A remote code execution (RCE) vulnerability in the xmlrpc.php endpoint of NodeBB Inc NodeBB forum software prior to v1.18.6 allows attackers to execute arbitrary code via crafted XML-RPC requests.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 47% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-91
Published: 2023-09-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nodebb:nodebb

References

https://github.com/jagat-singh-chaudhary/CVE/blob/main/CVE-2023-43187
https://github.com/jagat-singh-chaudhary/CVE/blob/main/CVE-2023-43187

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