CVE-2026-34097: language-system affected git revisions

CVE-2026-34097. CVSS 3.1 base score 4.6 (MEDIUM, Vendor/CNA). EPSS 0.00235 (percentile 0.13625), scored 24-Oct-2026.

Affected technology

language-system · 0 through e42c395ec4b03fe62973a669c9209a673838b8a4
guardian

Description’s affected range: before inserting it into multiple HTML form action attributes in text_file.php (lines 94

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Active user interaction

What an attacker can do

An authenticated attacker can craft a URL that injects script tags executing in the victim's browser session. Vendor/CNA’s CVSS 4.0 assessment (base score 4.8/10) rates confidentiality, integrity and availability impact as none.

Published 25-Oct-2026 19:52 UTC

CWE: CWE-79
CCR priority: 18.5 /100 (P5)
CVSS 3.1: 4.6 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N · Vendor/CNA
EPSS: 0.00235 · percentile 0.14259 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-34097.html