Riskcovery

CVE-2026-10268

janet-lang janet marsh.c unmarshal_one_fiber integer overflow

State
Published
Severity
4.8 Medium
Published
Jun 1, 2026
Updated
Jun 1, 2026
Reserved
May 31, 2026

Read the record on cve.org

Description

A weakness has been identified in janet-lang janet up to 1.41.0. This vulnerability affects the function unmarshal_one_fiber of the file src/core/marsh.c. Executing a manipulation can lead to integer overflow. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. This patch is called d9b1d711ea1fde52ac73a82088b512a3e17bad0d. A patch should be applied to remediate this issue.

Scores

CVSSScoreVectorSource
4.04.8 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:PVulDB
3.13.3 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:CVulDB
3.03.3 LowCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:CVulDB
2.01.7 LowAV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:CVulDB

Weaknesses

Affected Products

ProductVersions
janetjanet-lang
  • 1.0Affected
  • 1.1Affected
  • 1.2Affected
  • 1.3Affected
  • 1.4Affected
  • 1.5Affected
  • 1.6Affected
  • 1.7Affected
  • 1.8Affected
  • 1.9Affected
  • 1.10Affected
  • 1.11Affected
  • 1.12Affected
  • 1.13Affected
  • 1.14Affected
  • 1.15Affected
  • 1.16Affected
  • 1.17Affected
  • 1.18Affected
  • 1.19Affected
  • 1.20Affected
  • 1.21Affected
  • 1.22Affected
  • 1.23Affected
  • 1.24Affected
  • and 17 more versions

References

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