SPIP before 4.4.21 allows unauthenticated remote attackers to execute arbitrary code, as exploited in the wild in August 2026. This is related to code injection via an X-Spip-Filtre HTTP request header that is mishandled by analyse_resultat_skel.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 21 Aug 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SPIP before 4.4.21 allows unauthenticated remote attackers to execute arbitrary code, as exploited in the wild in August 2026. This is related to code injection via an X-Spip-Filtre HTTP request header that is mishandled by analyse_resultat_skel. | |
| First Time appeared |
Spip
Spip spip |
|
| Weaknesses | CWE-94 | |
| CPEs | cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Spip
Spip spip |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-08-21T13:37:43.289Z
Reserved: 2026-08-21T13:37:42.646Z
Link: CVE-2026-77806
No data.
Status : Received
Published: 2026-08-21T14:16:53.903
Modified: 2026-08-21T14:16:53.903
Link: CVE-2026-77806
No data.
OpenCVE Enrichment
Updated: 2026-08-21T16:15:03Z
Weaknesses