Vulnerability DatabaseCVE-2026-59162
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CVE-2026-59162
Published:July 10, 2026
Updated:August 04, 2026
Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, Excelize parses shared-string cell values with strconv.Atoi and checks only the upper bound before indexing the shared string slice, allowing an XLSX file containing a shared-string cell with -1 to trigger sharedStrings[-1] and panic when read through GetCellValue or GetRows. This issue is fixed in version 2.11.0.
Affected Packages
github.com/xuri/excelize/v2 (GO):
Affected version(s) >=v2.0.0 <v2.11.0
Fix Suggestion:
Update to version v2.11.0
Related Resources (6)
https://nvd.nist.gov/vuln/detail/CVE-2026-59162
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59162.json
https://github.com/qax-os/excelize/releases/tag/v2.11.0
https://github.com/qax-os/excelize/security/advisories/GHSA-fx5j-qcqg-grpf
https://github.com/qax-os/excelize/pull/2331
https://github.com/qax-os/excelize/commit/93f0b3caed37f21ef5079e3259c6c21dcfe68453
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Improper Handling of Exceptional Conditions
CWE-755
Uncaught Exception
CWE-248
EPSS
Base Score:
0.39