CVE-2026-22205
Detail
Description
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.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
Vector: 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
CVSS 3.x Severity and Vector Strings:
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 Severity and Vector Strings:
Base
Score:
NVD assessment
not yet provided.
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Weakness Enumeration
| CWE-ID |
CWE Name |
Source |
|
CWE-288
|
Authentication Bypass Using an Alternate Path or Channel |
VulnCheck
|
Change History
5 change records found show changes
CVE Modified by CISA-ADP
6/17/2026 6:19:32 AM
| Action |
Type |
Old Value |
New Value |
| Added |
SSVC |
{"timestamp":"2026-02-27T20:05:26.538374Z","id":"CVE-2026-22205","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}
|
CVE Modified by VulnCheck
6/17/2026 6:19:32 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Affected |
[{"vendor":"SPIP","product":"SPIP","defaultStatus":"unaffected","repo":"https://git.spip.net/spip/spip","versions":[{"version":"0","lessThan":"4.4.10","versionType":"semver","status":"affected"}]}]
|
Initial Analysis by NIST
3/02/2026 11:08:10 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
OR
*cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.10
|
| Added |
Reference Type |
VulnCheck: https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.html Types: Release Notes
|
| Added |
Reference Type |
VulnCheck: https://git.spip.net/spip/spip Types: Product
|
| Added |
Reference Type |
VulnCheck: https://www.vulncheck.com/advisories/spip-sql-injection-rce-via-union-php-tags Types: Third Party Advisory
|
CVE Modified by VulnCheck
2/27/2026 2:16:06 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3.1 |
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
|
New CVE Received from VulnCheck
2/26/2026 4:28:52 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Description |
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.
|
| Added |
CVSS V4.0 |
AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
|
| Added |
CWE |
CWE-288
|
| Added |
Reference |
https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.html
|
| Added |
Reference |
https://git.spip.net/spip/spip
|
| Added |
Reference |
https://www.vulncheck.com/advisories/spip-sql-injection-rce-via-union-php-tags
|
Quick Info
CVE Dictionary Entry: CVE-2026-22205 NVD
Published Date: 02/26/2026 NVD
Last Modified: 06/17/2026
Source: VulnCheck
|
