LimeSurvey Community Edition 7.0.5 - Reflected XSS in user activation confirmation endpoint (CVE-2026-63360) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-63360

LimeSurvey Community Edition 7.0.5 - Reflected XSS in user activation confirmation endpoint

Answer in brief

CVE-2026-63360 records a Unknown severity vulnerability in LimeSurvey Community Edition 7.0.5 - Reflected XSS in user activation confirmation endpoint. The current sources do not mark it as known exploited. The current feed maps LimeSurvey/LimeSurvey (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 Aug 26, 2026Updated Aug 26, 2026Source checked Aug 26, 2026First seen by HOL Aug 26, 2026Material review Aug 26, 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 LimeSurvey/LimeSurvey (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
LimeSurvey/LimeSurveygeneric	7.0.5	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for LimeSurvey/LimeSurvey.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 26, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 26, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 26, 2026

Sources and claim methodology

Upstream source description

LimeSurvey Community Edition 7.0.5+260623 contains an authenticated reflected Cross-Site Scripting vulnerability in the user activation confirmation endpoint. The action query parameter is copied into the response and inserted into a hidden input attribute without HTML attribute encoding. This issue affects LimeSurvey: 7.0.5.

Quoted source text, attributed separately from HOL analysis.