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DSA-6456-1 spip - security update

unknown
A vulnerability was discovered in SPIP, a website engine for publishing, which could result in unauthenticated remote code execution. https://security-tracker.debian.org/tracker/DSA-6456-1

CSIRTS triage

What
Unauthenticated remote code execution vulnerability in SPIP website engine.
Who is affected
SPIP deployments without the security patch; vulnerability is unauthenticated and remotely exploitable.
Urgency
Critical; unauthenticated RCE in a web publishing engine poses immediate risk to all exposed instances.
Action
Apply DSA-6456-1 security update to SPIP immediately.

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Details

Source
Debian Security Advisories (INTL · vendor-psirt · site)
Severity
unknown
Published
2026-08-21
Exploitation
Not in CISA KEV at last sync

Original advisory: https://lists.debian.org/debian-security-announce/2026/msg00367.html

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