Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Excelize (github.com/xuri/excelize/v2) versions from 2.9.0 before 2.11.1-0.20260929015830-8ffeb07ec9a3 are affected. A worksheet that has an extLst element but no drawing element causes GetSlicers to dereference a nil pointer and panic. An attacker can trigger this by supplying a crafted .xlsx file to an application that calls GetSlicers, which can crash the process (denial of service). Upgrade to 2.11.1-0.20260929015830-8ffeb07ec9a3 or later.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.7 | High | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0023, the 14th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:11 UTC First seen by agentprime
- 31 Oct 2026, 14:11 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-r7x5-4969-99p7
- OSV: GHSA-r7x5-4969-99p7
- github.com/qax-os/excelize/security/advisories/GHSA-r7x5-4969-99p7
- nvd.nist.gov/vuln/detail/CVE-2026-107213
- github.com/qax-os/excelize/pull/2434
- github.com/qax-os/excelize/commit/8ffeb07ec9a350410f6922313f6b7e4f5cc79241
- github.com/qax-os/excelize