PDF Document Spoofing in DropBox Sign(HelloSign) (CVE-2024-52270) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2024-52270

PDF Document Spoofing in DropBox Sign(HelloSign)

Answer in brief

CVE-2024-52270 records a Unknown severity vulnerability in PDF Document Spoofing in DropBox Sign(HelloSign). The current sources do not mark it as known exploited. The current feed maps DropBox(HelloSign)/DropBox Sign (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 Dec 5, 2024Updated Sep 21, 2026Source checked Sep 21, 2026First seen by HOL Sep 21, 2026Material review Sep 21, 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 DropBox(HelloSign)/DropBox Sign (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
DropBox(HelloSign)/DropBox Signgeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for DropBox(HelloSign)/DropBox Sign.
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
Dec 5, 2024
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 21, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 21, 2026

Sources and claim methodology

Upstream source description

User Interface (UI) Misrepresentation of Critical Information vulnerability in DropBox Sign(HelloSign) allows Content Spoofing. Displayed version does not show the layer flattened version, once download, If printed (e.g. via Google Chrome -> Examine the print preview): Will render the vulnerability only, not all layers are flattened. This issue affects DropBox Sign(HelloSign): through 2024-12-04.

Quoted source text, attributed separately from HOL analysis.