# Excelize vulnerabilities

Source: https://junglewise.ai/threats/vendors/excelize  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/excelize.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 7 vulnerabilities in Excelize: 0 in the last 7 days and 7 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-107212, was published on 8 October 2026. Nothing in the last four weeks, down from 7 vulnerabilities in the four before. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 7
- All time: 7 (0 critical, 0 exploited in the wild)

## About Excelize

Open source Go library for creating and reading Excel spreadsheet files.

## Latest Excelize vulnerabilities

- [CVE-2026-107212: Excelize unbounded row iteration denial of service](https://junglewise.ai/threats/cve-2026-107212-excelize-unbounded-row-number-in-rows-columns-makes-getrows-and) (high, CVSS 7.5, published 8 Oct 2026)
- [CVE-2026-107216: Excelize ANCHORARRAY mutually-referencing formulas stack overflow](https://junglewise.ai/threats/cve-2026-107216-excelize-anchorarray-mutually-referencing-array-formulas-recurse) (high, CVSS 7.5, published 8 Oct 2026)
- [CVE-2026-107218: Excelize RIGHT() function panic on supplementary-plane text with negative index](https://junglewise.ai/threats/cve-2026-107218-excelize-right-on-supplementary-plane-text-slices-with-a) (medium, CVSS 5.3, published 7 Oct 2026)
- [CVE-2026-107219: Excelize unbounded spinCount in agile decryption DoS](https://junglewise.ai/threats/cve-2026-107219-excelize-unbounded-spincount-in-agile-decryption-burns-cpu) (high, CVSS 7.5, published 7 Oct 2026)
- [CVE-2026-107220: Excelize panic in cellInRange on empty mergeCell ref](https://junglewise.ai/threats/cve-2026-107220-excelize-panic-in-cellinrange-on-a-worksheet-with-an-empty) (medium, CVSS 6.5, published 7 Oct 2026)
- [CVE-2026-107224: Excelize zip64 uncompressed size integer overflow panic in OpenFile/OpenReader](https://junglewise.ai/threats/cve-2026-107224-excelize-a-zip64-uncompressed-size-of-2-63-panics-openfile) (medium, CVSS 6.5, published 7 Oct 2026)
- [CVE-2026-107225: Excelize GetStyle panic on negative style IDs](https://junglewise.ai/threats/cve-2026-107225-excelize-getstyle-panics-on-a-negative-fillid-borderid-or-fontid) (medium, CVSS 6.5, published 7 Oct 2026)

## Most severe Excelize vulnerabilities

- [CVE-2026-107219: Excelize unbounded spinCount in agile decryption DoS](https://junglewise.ai/threats/cve-2026-107219-excelize-unbounded-spincount-in-agile-decryption-burns-cpu) (high, CVSS 7.5, published 7 Oct 2026)
- [CVE-2026-107212: Excelize unbounded row iteration denial of service](https://junglewise.ai/threats/cve-2026-107212-excelize-unbounded-row-number-in-rows-columns-makes-getrows-and) (high, CVSS 7.5, published 8 Oct 2026)
- [CVE-2026-107216: Excelize ANCHORARRAY mutually-referencing formulas stack overflow](https://junglewise.ai/threats/cve-2026-107216-excelize-anchorarray-mutually-referencing-array-formulas-recurse) (high, CVSS 7.5, published 8 Oct 2026)
- [CVE-2026-107224: Excelize zip64 uncompressed size integer overflow panic in OpenFile/OpenReader](https://junglewise.ai/threats/cve-2026-107224-excelize-a-zip64-uncompressed-size-of-2-63-panics-openfile) (medium, CVSS 6.5, published 7 Oct 2026)
- [CVE-2026-107225: Excelize GetStyle panic on negative style IDs](https://junglewise.ai/threats/cve-2026-107225-excelize-getstyle-panics-on-a-negative-fillid-borderid-or-fontid) (medium, CVSS 6.5, published 7 Oct 2026)
- [CVE-2026-107220: Excelize panic in cellInRange on empty mergeCell ref](https://junglewise.ai/threats/cve-2026-107220-excelize-panic-in-cellinrange-on-a-worksheet-with-an-empty) (medium, CVSS 6.5, published 7 Oct 2026)
- [CVE-2026-107218: Excelize RIGHT() function panic on supplementary-plane text with negative index](https://junglewise.ai/threats/cve-2026-107218-excelize-right-on-supplementary-plane-text-slices-with-a) (medium, CVSS 5.3, published 7 Oct 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 7 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 7 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Excelize technologies

- [Excelize](https://junglewise.ai/threats/technologies/excelize-excelize): 7 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Excelize vulnerabilities", https://junglewise.ai/threats/vendors/excelize, 9 November 2026.