PT-2026-79268 · Spip · Spip
CVE-2026-77647
·
Published
2026-08-20
·
Updated
2026-08-30
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
SPIP versions prior to 4.4.20
Description
Unauthenticated remote attackers can execute arbitrary code due to the incorrect identification of
<?php blocks and the mishandling of certain cases, such as the presence of a < character, within the var export() function. This issue was exploited in the wild in August 2026.Recommendations
Update to version 4.4.20 or later.
Fix
RCE
Code Injection
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Weakness Enumeration
Related Identifiers
Affected Products
Spip