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  4. CVE 2026 103303 turisbook booking system 138 unauthenticated
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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-103303

Turisbook Booking System <= 1.3.8 - Unauthenticated Stored XSS via Cart Background SettingCVE-2026-103303

Answer in brief

CVE-2026-103303 records a Unknown severity vulnerability in Turisbook Booking System <= 1.3.8 - Unauthenticated Stored XSS via Cart Background Setting. The current sources do not mark it as known exploited. The current feed maps Unknown/Turisbook Booking System (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 8, 2026Updated Nov 8, 2026Source checked Nov 8, 2026First seen by HOL Nov 8, 2026Material review Nov 8, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Unknown/Turisbook Booking System (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Unknown/Turisbook Booking Systemgeneric>=0 <=1.3.8Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Unknown/Turisbook Booking System.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Nov 8, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 8, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 8, 2026

Sources and claim methodology

  • Source referencewpscan.com
Upstream source description

The Turisbook Booking System WordPress plugin through 1.3.8 does not have authorisation and CSRF checks when saving its settings, and does not sanitise and escape one of them before outputting it in an admin page, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against administrators.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • SunEditor 3.0.0 before 3.4.0 Stored XSS via html.clean() Iframe PlaceholderAlso CWE-79
  • Secure Custom Fields < 6.9.8 - Admin+ Stored XSS via HTML Attribute Name Injection into Field DefinitionAlso CWE-79

Record context

Vulnerability class
XSS
EPSS
Not reported
CWE IDs
CWE-79, CWE-352
Source
CVE List V5
Source checked
Nov 8, 2026
References
1 linked source
Open source record