CVE-2026-26223
5.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Summary
SPIP before 4.4.8 allows cross-site scripting (XSS) in the private area via malicious iframe tags. The application does not properly sandbox or escape iframe content in the back-office, allowing an attacker to inject and execute malicious scripts. The fix adds a sandbox attribute to iframe tags in the private area. This vulnerability is not mitigated by the SPIP security screen.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SPIP | SPIP | 4.4.0 < 4.4.8 | affected |
Weaknesses
- Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-8.html
- https://git.spip.net/spip/spip
- https://www.vulncheck.com/advisories/spip-cross-site-scripting-via-iframe-tags-in-private-area
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