Is this vulnerability remotely exploitable over the network?

Yes. If the text-generation-webui instance exposes its Gradio interface or API to a network where attackers can reach it and no authentication gate is in place for the grammar-loading feature, the issue can be exploited remotely by sending crafted HTTP requests.

Does an attacker need valid credentials or a local account on the host?

No direct system account on the host is required, and in the described vulnerable configuration, no application-level authentication is necessary. The attacker only needs network access to the exposed service and the ability to send requests to the affected endpoint.

What is the safest general fix pattern for this kind of issue?

The most robust fix is to remove direct use of user-controlled paths and instead implement a strict server-side mapping from approved identifiers to actual filenames, combined with enforcement of a single, trusted base directory and canonical path checks to prevent directory traversal.

Severity:

HIGH RISK

(7.5)

Path Traversal (CWE-22) in text-generation-webui load_grammar File Loading

CVE-2026-35485

Published:

Apr 7, 2026

Status:

Undergoing Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-77;CWE-78

CRITICAL RISK

CRITICAL

(9.8)

OS Command Injection (CWE-78) in Totolink A7100RU CGI Handler setAccessDeviceCfg

Remote Code Execution on the Router

April 12, 2026

CWE-77;CWE-78

CRITICAL RISK

CRITICAL

(9.8)

OS Command Injection (CWE-78) in Totolink A7100RU CGI setLedCfg Handler

Remote Code Execution on the Router

April 12, 2026

Vulnerability Type

Category:

Path Traversal / Directory Traversal

CWE:

CWE-22

Impact:

Arbitrary File Read on Server

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

Vulnerability Type

Category:

Path Traversal / Directory Traversal

CWE:

CWE-22

Impact:

Arbitrary File Read on Server

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

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Ask AI for summary of CodeAnt

Path Traversal (CWE-22) in text-generation-webui load_grammar File Loading

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

CRITICAL RISK

CRITICAL

(9.8)

OS Command Injection (CWE-78) in Totolink A7100RU CGI Handler setAccessDeviceCfg

CRITICAL RISK

CRITICAL

(9.8)

OS Command Injection (CWE-78) in Totolink A7100RU CGI setLedCfg Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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