CVE-2026-78187

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-78187
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-78187.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-78187
Aliases
  • GHSA-rr39-mf4j-6594
Published
2026-08-24T04:30:08.597Z
Modified
2026-08-27T11:30:25.906500144Z
Severity
  • 1.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
Piwigo Public Authentication cross site scripting
Details

A vulnerability has been found in Piwigo 16.3.0. This impacts an unknown function of the component Public Authentication Page. Such manipulation of the argument lang leads to cross site scripting. The attack may be performed from remote. A high complexity level is associated with this attack. The exploitability is said to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 16.4.0 will fix this issue. The name of the patch is 5277a7dee4b8f1a174f1d69e1e2a4e1c82a3fc9e. It is recommended to upgrade the affected component.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78187.json",
    "cwe_ids": [
        "CWE-79",
        "CWE-94"
    ],
    "cna_assigner": "VulDB"
}
References

Affected packages

Git / github.com/piwigo/piwigo

Affected ranges

Type
GIT
Repo
https://github.com/piwigo/piwigo
Events
Introduced
69f1f76192e6e692f575a5f79c194655dee2d5ca
Fixed
5277a7dee4b8f1a174f1d69e1e2a4e1c82a3fc9e
Fixed
bef1a4ac424b4e986589e4cfc9f4d134f1b16f15
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "16.3.0"
        },
        {
            "last_affected": "16.3.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

16.*
16.3.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-78187.json"