CVE-2026-88390Published
An out-of-bounds write vulnerability in jslGetTokenValueAsString() in Espruino 2v29 (commit bffc6d0) allows crafted JavaScript input containing an overlong token to trigger a one-byte write beyond the JsLex.token buffer in RELEASE/NO_ASSERT…
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-88390 · Microsoft / collected KEV context
cve-program · CVE-2026-88390
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.