CVE-2026-22205
highpriority · track · 0OT risk · elevatedEPSS 0.005 · 45 %ileEUUSEPSS · scored 2026-10-27
SPIP versions prior to 4.4.10 contain an authentication bypass vulnerability caused by PHP type juggling that allows unauthenticated attackers to access protected information. Attackers can exploit loose type comparisons in authentication logic to bypass login verification and retrieve sensitive internal data.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–8.7
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.htmlcnnvd
- https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.html?lang=frPatchcnnvd
- https://git.spip.net/spip/spipcnnvd
- https://www.vulncheck.com/advisories/spip-sql-injection-rce-via-union-php-tagscnnvd
- https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.htmlenisa_euvd
- https://git.spip.net/spip/spipenisa_euvd
- https://www.vulncheck.com/advisories/spip-sql-injection-rce-via-union-php-tagsenisa_euvd
- https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.htmlRelease Notesnvd
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