Answer in brief
CVE-2026-75991 records a Unknown severity vulnerability in Illustrator | Improper Input Validation (CWE-20). The current sources do not mark it as known exploited. The current feed maps Adobe/Illustrator Desktop 2025 (generic), Adobe/Illustrator Desktop 2026 (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
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.
The current feed maps Adobe/Illustrator Desktop 2025 (generic), Adobe/Illustrator Desktop 2026 (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Adobe/Illustrator Desktop 2025generic | 0 | Not reported |
| Adobe/Illustrator Desktop 2026generic | 0 | Not reported |
Published upstream
Sep 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 8, 2026
Illustrator is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.
Quoted source text, attributed separately from HOL analysis.