PoC Index

CVE-2026-77647

CRITICAL 9.8EPSS 2.6%

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.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
2.62% chance of exploitation in the next 30 days, 84th percentile
Published
2026-08-20
Updated
2026-08-21

Metasploit modules (1)

References

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