Answer in brief
CVE-2026-47959 records a Unknown severity vulnerability in Acrobat Reader | Stack-based Buffer Overflow (CWE-121). The current sources do not mark it as known exploited. The current feed maps Adobe/Acrobat 2024 (generic), Adobe/Acrobat DC (generic), Adobe/Acrobat Reader DC (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/Acrobat 2024 (generic), Adobe/Acrobat DC (generic), Adobe/Acrobat Reader DC (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Adobe/Acrobat 2024generic | 0 | Not reported |
| Adobe/Acrobat DCgeneric | 0 | Not reported |
| Adobe/Acrobat Reader DCgeneric | 0 | Not reported |
Published upstream
Jun 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 26, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 26, 2026
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Quoted source text, attributed separately from HOL analysis.