P4Verified

CVE-2026-107218: excelize >= 2.10.1, <= 2.11.0

CVE-2026-107218. CVSS 3.1 base score 5.3 (MEDIUM, Vendor/CNA).

Affected technology

excelize · >= 2.10.1, <= 2.11.0
qax-os

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The source says when RIGHT evaluates supplementary-plane text with a requested character count between the rune count and UTF-16 code-unit count, the inconsistent units produce a negative rune-slice index, allowing an attacker to panic during formula evaluation. Vendor/CNA’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality and integrity impact as none; availability impact as low.

Published 2026-10-07 23:05:58.701081+00:00

CWE: CWE-129
CCR priority: 21.2 /100 (P4)
CVSS 3.1: 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L · Vendor/CNA
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 23:32:30.666949+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-107218.html