CVE-2026-27743

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Source
https://cve.org/CVERecord?id=CVE-2026-27743
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27743.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-27743
Published
2026-02-25T03:08:39Z
Modified
2026-08-12T03:51:46Z
Severity
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
SPIP referer_spam < 1.3.0 Unauthenticated SQL Injection
Details

The SPIP referer_spam plugin versions prior to 1.3.0 contain an unauthenticated SQL injection vulnerability in the referer_spam_ajouter and referer_spam_supprimer action handlers. The handlers read the url parameter from a GET request and interpolate it directly into SQL LIKE clauses without input validation or parameterization. The endpoints do not enforce authorization checks and do not use SPIP action protections such as securiser_action(), allowing remote attackers to execute arbitrary SQL queries.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-89"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27743.json"
}
References

Affected packages

Git / git.spip.net/spip-contrib-extensions/referer_spam

Affected ranges

Type
GIT
Repo
https://git.spip.net/spip-contrib-extensions/referer_spam
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
33682df73cd5f7e9c72d8c4d5088611fa2441683
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.3.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

0.*
0.2.0
0.2.1
0.2.2
0.2.3
0.2.4
0.2.5
0.2.6
0.2.7
0.2.8
1.*
1.2.0
1.2.1
v1.*
v1.0.0
v1.0.1
v1.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27743.json"