Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. From 2.8.1 to 2.11.0, ANCHORARRAY recursively calls the exported CalcCellValue function, creating a fresh calculation context at each cycle and bypassing in-flight and iteration controls. ANCHORARRAY calls CalcCellValue instead of cellResolver, so each recursive hop receives a new calcContext and loses cycle state. When mutually referencing dynamic-array formulas are evaluated directly or through formula-evaluating APIs, each recursion hop resets the cycle budget and prevents completion-based caches from breaking the cycle, allowing an attacker to cause a fatal Go stack overflow and abort the process. No fixed version is available as of this review.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-674"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107216.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:excelize:excelize:*:*:*:*:*:go:*:*",
"range": [
{
"introduced": "2.8.1"
},
{
"last_affected": "2.11.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "ea12859e43c64d498ecf839263c5f917391f3316"
}
],
"source": "REFERENCES_COMMIT"
}
]
}