Analysis and contextual insights are available on OpenCVE Cloud.
No solution or workaround provided in the CVE record.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Fri, 13 Nov 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | ExcelJS through 4.4.0 contains a memory exhaustion vulnerability that allows attackers to crash applications by supplying a workbook with an unbounded image anchor column in the drawing part. Attackers can set an anchor column such as 300000000 in xl/drawings/drawing1.xml so reading getImages() anchor positions makes Worksheet.getColumn allocate millions of Column objects and abort with a heap out-of-memory error. | |
| Title | ExcelJS through 4.4.0 Memory Exhaustion via Oversized Image Anchor Column | |
| First Time appeared |
Exceljs Project
Exceljs Project exceljs |
|
| Weaknesses | CWE-770 | |
| CPEs | cpe:2.3:a:exceljs_project:exceljs:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Exceljs Project
Exceljs Project exceljs |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-13T17:55:08.423Z
Reserved: 2026-11-13T01:20:42.495Z
Link: CVE-2026-128344
No data.
Status : Awaiting Analysis
Published: 2026-11-13T10:18:14.977
Modified: 2026-11-13T18:17:38.063
Link: CVE-2026-128344
No data.
OpenCVE Enrichment
No data.