CVE-2026-72708highCWE-89

CVE-2026-72708: high-severity vulnerability in SPIP

SPIP < 4.4.18 Unauthenticated Blind SQL Injection via sitemap.xml.html

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41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 8.7epss 0.5%
from disclosure to weapon5 days
Published on NVDSep 11
1st PoC+5d
SPIP before 4.4.18 contains an unauthenticated blind SQL injection vulnerability in the SQL escaping layer that allows unauthenticated attackers to inject arbitrary SQL by supplying a crafted annee parameter value matching a word character followed by an open parenthesis, which bypasses escaping for date-type columns across MySQL, SQLite, and PostgreSQL backends. Attackers can exploit the always-present sitemap.xml.html template's annee criterion to embed unescaped time-based or boolean payloads into database queries, enabling extraction of arbitrary database content including the alea_ephemere secret used to sign SPIP action nonces.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
SPIP · SPIP
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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