janet-lang janet up to 1.41.0 src/core/debug.c doframe out-of-bounds

Summaryinfo

A vulnerability was found in janet-lang janet up to 1.41.0 and classified as problematic. This vulnerability affects the function doframe of the file src/core/debug.c. Executing a manipulation can lead to out-of-bounds. This vulnerability is handled as CVE-2026-10267. It is possible to launch the attack on the local host. Additionally, an exploit exists.

Detailsinfo

A vulnerability has been found in janet-lang janet up to 1.41.0 and classified as problematic. This vulnerability affects the function doframe of the file src/core/debug.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality.

The advisory is available at github.com. This vulnerability was named CVE-2026-10267. The exploitation appears to be easy. Local access is required to approach this attack. Technical details and also a public exploit are known.

It is possible to download the exploit at github.com. It is declared as proof-of-concept.

Applying the patch ed17dd2c5913a23fb1107251e44a9410a3c30cf5 is able to eliminate this problem. The bugfix is ready for download at github.com.

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

Productinfo

Vendor

• janet-lang

Name

• janet

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33
• 1.34
• 1.35
• 1.36
• 1.37
• 1.38
• 1.39
• 1.40
• 1.41.0

License

• open-source

Website

• Product: https://github.com/janet-lang/janet/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
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CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #825072: janet-lang janet 1.41.0 Out-of-Bounds Read (by biniam)

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

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