CVE-2026-2869mediumCWE-119CWE-125

CVE-2026-2869: falha de média gravidade em janet-lang janet

janet-lang janet handleattr specials.c janetc_varset out-of-bounds

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar janet

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 4.8epss 0.2%
A vulnerability was identified in janet-lang janet up to 1.40.1. Affected by this vulnerability is the function janetc_varset of the file src/core/specials.c of the component handleattr Handler. The manipulation leads to out-of-bounds read. The attack can only be performed from a local environment. The exploit is publicly available and might be used. Upgrading to version 1.41.0 addresses this issue. The identifier of the patch is 2fabc80151a2b8834ee59cda8a70453f848b40e5. The affected component should be upgraded.
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
Produtos afetados
janet-lang · janet
CVEs relacionadas — janet-lang janet

No mesmo produto, das mais perigosas para as menos.

CVE-2026-2241MEDIUMjanet-lang janet os.c os_strftime out-of-boundsEPSS 0.2%CVE-2026-2242MEDIUMjanet-lang janet specials.c janetc_if out-of-boundsEPSS 0.2%CVE-2026-2240MEDIUMjanet-lang janet compile.c janetc_pop_funcdef out-of-boundsEPSS 0.2%CVE-2026-10268MEDIUMjanet-lang janet marsh.c unmarshal_one_fiber integer overflowEPSS 0.1%CVE-2026-10267MEDIUMjanet-lang janet debug.c doframe out-of-boundsEPSS 0.1%