Janet-lang Janet — known CVE vulnerabilities

Every CVE whose affected-product data names Janet-lang Janet, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (5)

• CVE-2022-30763 — CVSS 7.5 (high): Janet before 1.22.0 mishandles arrays.
• CVE-2026-2240 — CVSS 3.3 (low): A vulnerability has been found in janet-lang janet up to 1.40.1. The impacted element is the function janetc_pop_funcdef of the file…
• CVE-2026-2241 — CVSS 3.3 (low): A vulnerability was found in janet-lang janet up to 1.40.1. This affects the function os_strftime of the file src/core/os.c. Performing a…
• CVE-2026-2242 — CVSS 3.3 (low): A vulnerability was determined in janet-lang janet up to 1.40.1. This impacts the function janetc_if of the file src/core/specials.c…
• CVE-2026-2869 — CVSS 3.3 (low): 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…