x-image up to 0.38.x on 32-bit WEBP Image Parser integer overflow

Summaryinfo

A vulnerability classified as problematic was found in x-image up to 0.38.x on 32-bit. The impacted element is an unknown function of the component WEBP Image Parser. The manipulation results in integer overflow. This vulnerability is identified as CVE-2026-33813. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in x-image up to 0.38.x on 32-bit. Affected is an unknown function of the component WEBP Image Parser. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on availability. CVE summarizes:

Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.

This vulnerability is traded as CVE-2026-33813 since 03/23/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

Upgrading to version 0.39.0 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

• x-image

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10
• 0.11
• 0.12
• 0.13
• 0.14
• 0.15
• 0.16
• 0.17
• 0.18
• 0.19
• 0.20
• 0.21
• 0.22
• 0.23
• 0.24
• 0.25
• 0.26
• 0.27
• 0.28
• 0.29
• 0.30
• 0.31
• 0.32
• 0.33
• 0.34
• 0.35
• 0.36
• 0.37
• 0.38

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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