GraphicsMagick up to 1.3.47 WPG File coders/wpg.c ExtractPostscript recursion

Summaryinfo

A vulnerability categorized as problematic has been discovered in GraphicsMagick up to 1.3.47. Affected by this issue is the function ExtractPostscript of the file coders/wpg.c of the component WPG File Handler. Executing a manipulation can lead to recursion. The identification of this vulnerability is CVE-2026-103118. The attack may be launched remotely. There is no exploit available. A patch should be applied to remediate this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Detailsinfo

A vulnerability was found in GraphicsMagick up to 1.3.47. It has been declared as problematic. This vulnerability affects the function ExtractPostscript of the file coders/wpg.c of the component WPG File Handler. The manipulation with an unknown input leads to a recursion vulnerability. The CWE definition for the vulnerability is CWE-674. The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack. As an impact it is known to affect availability.

The advisory is available at foss.heptapod.net. This vulnerability was named CVE-2026-103118. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Applying the patch 627b5b1b2fc2 is able to eliminate this problem. The bugfix is ready for download at foss.heptapod.net.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Image Processing Software

Name

• GraphicsMagick

Version

• 1.3.0
• 1.3.1
• 1.3.2
• 1.3.3
• 1.3.4
• 1.3.5
• 1.3.6
• 1.3.7
• 1.3.8
• 1.3.9
• 1.3.10
• 1.3.11
• 1.3.12
• 1.3.13
• 1.3.14
• 1.3.15
• 1.3.16
• 1.3.17
• 1.3.18
• 1.3.19
• 1.3.20
• 1.3.21
• 1.3.22
• 1.3.23
• 1.3.24
• 1.3.25
• 1.3.26
• 1.3.27
• 1.3.28
• 1.3.29
• 1.3.30
• 1.3.31
• 1.3.32
• 1.3.33
• 1.3.34
• 1.3.35
• 1.3.36
• 1.3.37
• 1.3.38
• 1.3.39
• 1.3.40
• 1.3.41
• 1.3.42
• 1.3.43
• 1.3.44
• 1.3.45
• 1.3.46
• 1.3.47

License

• open-source

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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Accepted

• Submit #954970: Graphicsmagick 1.3.47 and prior; fixed in development changeset 627b5b1b2fc2 (2026-08-24), not yet in any release Uncontrolled Recursion (by zzxzzb)

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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