Arunna 1.0.0 - 'Multiple' Cross-Site Request Forgery (CSRF) (CVE-2021-47754) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2021-47754

Arunna 1.0.0 - 'Multiple' Cross-Site Request Forgery (CSRF)

Answer in brief

CVE-2021-47754 records a Unknown severity vulnerability in Arunna 1.0.0 - 'Multiple' Cross-Site Request Forgery (CSRF). The current sources do not mark it as known exploited. The current feed maps Arunna/Arunna (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 Jan 15, 2026Updated Aug 14, 2026Source checked Sep 29, 2026First seen by HOL Aug 14, 2026Material review Aug 14, 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 Arunna/Arunna (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Arunna/Arunnageneric	1.0.0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Arunna/Arunna.
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
Jan 15, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 14, 2026

Sources and claim methodology

Upstream source description

Arunna 1.0.0 contains a cross-site request forgery vulnerability that allows attackers to manipulate user profile settings without authentication. Attackers can craft a malicious form to change user details, including passwords, email, and administrative privileges by tricking authenticated users into submitting the form.

Quoted source text, attributed separately from HOL analysis.