SEPTEMBER 17, 2026
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Case File

CVE-2026-77647

CRITICAL · CVSS 9.8 EPSS 2.62% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Unspecified versions of SPIP prior to 4.4.20 are vulnerable to unauthenticated remote code execution due to improper handling of PHP blocks and specific cases in the var_export function. This critical vulnerability, actively exploited in the wild, allows attackers to execute arbitrary code, posing significant risks to the integrity and security of affected systems. Organizations using SPIP should prioritize immediate updates to mitigate potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-77647
Severity
CRITICAL
CVSS
9.8
EPSS
2.62%

Original NVD Description

SPIP before 4.4.20 allows unauthenticated remote attackers to execute arbitrary code, as exploited in the wild in August 2026. This is related to incorrect identification of <?php blocks, and var_export's mishandling of certain cases such as presence of a '<' character.