Janet Lang maintains a single programming-language implementation whose modest disclosure footprint belies its potential reach within specialized development communities. Current severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Janet Lang over time
Signals from CVEs in this vendor scope (5 CVEs).
5 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2022-30763HIGH Janet before 1.22.0 mishandles arrays. | May 16, 2022 | 7.5 | 26 | NO | NO |
CVE-2026-2242MEDIUM 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. Executing a manipulation can lead to out-of-bo | Feb 9, 2026 | 6.1 | 21 | NO | NO |
CVE-2026-2240MEDIUM 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 src/core/compile.c. Such manipulation leads to | Feb 9, 2026 | 6.1 | 21 | NO | NO |
CVE-2026-2869MEDIUM 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 handl | Feb 21, 2026 | 5.5 | 20 | NO | NO |
CVE-2026-2241MEDIUM 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 manipulation results in out-of-bounds read | Feb 9, 2026 | 6.1 | 19 | NO | NO |
Signals from CVEs in this vendor scope (5 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Janet Lang.
Media articles that mention a CVE ID that affects a product developed by Janet Lang — matched by CVE ID, not by vendor name.