Severity:

HIGH RISK

(8.0)

Arbitrary File Upload / Unsafe File Handling in Weblate

CVE-2026-33435

Published:

Apr 15, 2026

Status:

Analyzed

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-74;CWE-94

HIGH RISK

HIGH

(7.3)

Code Injection (CWE-94) in ANTLR4 Grammar Action Block

Arbitrary Code Execution in Generated Artifacts

June 28, 2026

CWE-74;CWE-89

HIGH RISK

HIGH

(7.3)

SQL Injection (CWE-89) in Restaurant Password Reset

Authentication Data Exposure and Account Compromise

June 28, 2026

Vulnerability Type

Category:

Arbitrary File Upload / Unsafe File Handling

CWE:

CWE-23;CWE-94;CWE-434

Impact:

Remote Code Execution

Severity:

HIGH RISK

(8.0)

CVSS Version:

3.1

Vulnerability Type

Category:

Arbitrary File Upload / Unsafe File Handling

CWE:

CWE-23;CWE-94;CWE-434

Impact:

Remote Code Execution

Severity:

HIGH RISK

(8.0)

CVSS Version:

3.1

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Defensive + offensive security.

From first line of code to a pentest that knows every line of it.

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Defensive + offensive security.

From first line of code to a pentest that knows every line of it.

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Arbitrary File Upload / Unsafe File Handling in Weblate

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

HIGH RISK

HIGH

(7.3)

Code Injection (CWE-94) in ANTLR4 Grammar Action Block

HIGH RISK

HIGH

(7.3)

SQL Injection (CWE-89) in Restaurant Password Reset

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

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