Input validation error in Plotly.js Graphing - CVE-2026-55810
Published: June 18, 2026
Vulnerability identifier: #VU134793
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-55810
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to the PHP object injection issue. A remote user can execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Plotly.js Graphing
How to mitigate CVE-2026-55810
Install updates from vendor's website.
Plotly.js Graphing - update to 3.0.2