CVE-2026-109322

Source
https://cve.org/CVERecord?id=CVE-2026-109322
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109322.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-109322
Aliases
  • GHSA-jgpj-gchm-6j29
Published
2026-10-12T16:05:14Z
Modified
2026-10-13T02:46:56Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
Grav Guestbook before 0.5.2 Stored XSS via AJAX Pagination and Admin Views
Details

Grav Guestbook plugin before 0.5.2 contains a stored cross-site scripting vulnerability because its AJAX Load more and Admin Load all handlers insert stored author and message fields into the DOM as unescaped HTML via jQuery. Unauthenticated visitors can submit markup that executes in other visitors' browsers and, in versions 0.5.0 and 0.5.1, in administrator moderation sessions.

Database specific
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-79"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109322.json"
}
References

Affected packages

Git / github.com/getgrav/grav-plugin-guestbook

Affected ranges

Type
GIT
Repo
https://github.com/getgrav/grav-plugin-guestbook
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.5.2"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

0.*
0.3.0
0.3.1
0.4.0
0.5.0
0.5.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109322.json"