CVE-2026-10268
Estado: AplazadaBaja (1.9)—
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.
CVSS
- Versión: 4.0
- Vector: CVSS: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:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 1.9
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.12%
- Percentil entre todas las CVEs puntuadas: 2
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-189, CWE-190
Referencias
- https://github.com/biniamf/pocs/tree/main/janet-marsh-unmarshal-intovf
- https://github.com/janet-lang/janet/
- https://github.com/janet-lang/janet/commit/d9b1d711ea1fde52ac73a82088b512a3e17bad0d
- https://github.com/janet-lang/janet/issues/1744
- https://vuldb.com/cve/CVE-2026-10268
- https://vuldb.com/submit/825075
- https://vuldb.com/vuln/367547
- https://vuldb.com/vuln/367547/cti
JSON original (NVD)
Mostrar
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"published": "2026-06-01T17:16:42.897",
"references": [
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"source": "cna@vuldb.com",
"description": [
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"value": "CWE-189"
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"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Se ha identificado una debilidad en janet-lang janet hasta 1.41.0. Esta vulnerabilidad afecta la función unmarshal_one_fiber del archivo src/core/marsh.c. Ejecutar una manipulación puede llevar a un desbordamiento de entero. Es posible lanzar el ataque en el host local. El exploit se ha puesto a disposición del público y podría usarse para ataques. Este parche se llama d9b1d711ea1fde52ac73a82088b512a3e17bad0d. Se debe aplicar un parche para remediar este problema."
}
],
"lastModified": "2026-07-22T07:10:00.107",
"sourceIdentifier": "cna@vuldb.com"
}