CVE-2026-35048

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Source
https://cve.org/CVERecord?id=CVE-2026-35048
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35048.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-35048
Aliases
  • GHSA-gphq-34pv-gvf3
Published
2026-07-20T16:27:09.513Z
Modified
2026-07-22T05:29:55.075154251Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Piwigo RCE via PHP Code Injection into Config File in Installer
Details

The Piwigo installer in versions 16.3.0 and earlier accepts POST parameters for database configuration and writes them directly into a PHP configuration file without proper sanitization. On PHP 8+, the addslashes() protection is bypassed because it checks for get_magic_quotes_gpc(), a function removed in PHP 8.0. This allows raw user input to be interpolated directly into PHP source code. An unauthenticated attacker can inject arbitrary PHP code through POST parameters (prefix, dbpasswd, dbhost, dbname, or dbuser), which gets written to local/config/database.inc.php and executed on every page load.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35048.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-20"
    ]
}
References

Affected packages

Git / github.com/piwigo/piwigo

Affected ranges

Type
GIT
Repo
https://github.com/piwigo/piwigo
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
69f1f76192e6e692f575a5f79c194655dee2d5ca
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "16.3.0"
        }
    ]
}

Affected versions

12.*
12.0.0RC1
12.0.0RC2
12.0.0beta1
12.0.0beta2
13.*
13.0.0RC1
13.0.0RC2
13.0.0RC3
13.0.0RC4
13.0.0beta1
13.0.0beta2
14.*
14.0.0RC1
14.0.0RC2
14.0.0beta1
14.0.0beta2
14.0.0beta3
15.*
15.0.0beta1
15.0.0beta2
15.0.0beta3
16.*
16.0.0
16.0.0RC1
16.0.0RC2
16.0.0RC3
16.0.0beta1
16.0.0beta2
16.1.0
16.2.0
16.3.0
2.*
2.10.0RC1
2.10.0beta1
2.10.0beta2
2.11.0beta1
2.11.0beta2
2.11.0beta3
2.11.0beta4
2.8.0RC1
2.8.0RC2
2.9.0RC1
2.9.0RC2
2.9.0beta1
2.9.0beta2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35048.json"