This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-77647 →

DEBIAN-CVE-2026-77647

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 inco...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:13 spip

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.20+dfsg-0+deb13u1"}]}]

Debian:14 spip

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.20+dfsg-1"}]}]

References

advisory security-tracker.debian.org