Typesetter CMS Reflected XSS via Editing.php
Typesetter CMS versions up to and including 5.1 contain a reflected cross-site scripting (XSS) vulnerability in the Editing component. The images parameter (submitted as images[] in a POST request) is reflected into an HTML href attribute without proper context-aware output encoding in include/tool/Editing.php. An authenticated attacker with editing privileges can supply a JavaScript pseudo-protocol (e.g., javascript:) to trigger arbitrary JavaScript execution in the context of the victim's browser session.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-71164
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 05:57 UTC · Revision 1
Source evidence
Typesetter CMS Reflected XSS via Editing.php
core-osv · Original sourcePublished 14 Jan 2026, 18:27 UTC
Typesetter CMS versions up to and including 5.1 contain a reflected cross-site scripting (XSS) vulnerability in the Editing component. The images parameter (submitted as images[] in a POST request) is reflected into an HTML href attribute without proper context-aware output encoding in include/tool/Editing.php. An authenticated attacker with editing privileges can supply a JavaScript pseudo-protocol (e.g., javascript:) to trigger arbitrary JavaScript execution in the context of the victim's browser session.
osv:CVE-2025-71164
Complete source record
{
"id": "d014b913d5827ba94fdccb4b0f746745b169d442175f181fda089385f2531b1a",
"url": "https://osv.dev/vulnerability/CVE-2025-71164",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Typesetter CMS Reflected XSS via Editing.php",
"summary": "Typesetter CMS versions up to and including 5.1 contain a reflected cross-site scripting (XSS) vulnerability in the Editing component. The images parameter (submitted as images[] in a POST request) is reflected into an HTML href attribute without proper context-aware output encoding in include/tool/Editing.php. An authenticated attacker with editing privileges can supply a JavaScript pseudo-protocol (e.g., javascript:) to trigger arbitrary JavaScript execution in the context of the victim's browser session.",
"evidence": "osv:CVE-2025-71164",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2025-71164",
"aliases": [
"CVE-2025-71164"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/typesetter/typesetter",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "d02debf46bf934ede31d60cafe27976ec344869c"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"last_affected": "5.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"cpe": "cpe:2.3:a:typesettercms:typesetter:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "5.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v5.1",
"v5.0.3",
"v5.0.2",
"v5.0.1",
"v5.0",
"5.0-rc4",
"v5.0-rc3",
"v5.0-rc2",
"v5.0-rc1",
"v5.0b2",
"v5.0b1",
"v4.6rc1",
"v4.6b3",
"v4.6b2",
"v4.6b1",
"v4.5",
"4.5rc2",
"4.5rc1",
"v4.5b1",
"v4.4rc2",
"v4.4rc1",
"v4.4b3",
"v4.4b2",
"v4.4b1",
"v4.3.4",
"v4.3.3",
"v4.3.2",
"v4.3.2rc2",
"v4.3.2rc1",
"v4.3.2b1",
"v4.3.1",
"v4.3",
"v4.3rc3",
"v4.3rc2",
"v4.3rc1",
"v4.3b2",
"v4.3b1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71164.json"
}
}
],
"modified": "2026-10-28T02:30:26.124969372Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71164.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-71164",
"https://www.vulncheck.com/advisories/typesetter-cms-reflected-xss-via-editing-php",
"https://github.com/Typesetter/Typesetter/issues/706",
"https://github.com/Typesetter/Typesetter"
],
"provider_metadata": {
"cwe_ids": [
"CWE-79"
],
"cna_assigner": "VulnCheck",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71164.json"
}
},
"related_cves": [
{
"value": "CVE-2025-71164",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 492894,
"published_at": "2026-01-14T18:27:45.418+00:00"
}