| Name | CVE-2026-88378 |
| Description | QuickJS commit 04be24600 contains a heap out-of-bounds write condition in JS_ReadFunctionTag(). |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| quickjs (PTS) | forky, sid, trixie | 2025.04.26-1 | vulnerable |
| quickjs-ng (PTS) | forky, sid | 0.17.0-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| quickjs | source | (unstable) | (unfixed) | | | |
| quickjs-ng | source | (unstable) | (unfixed) | | | |
Notes
[trixie] - quickjs <no-dsa> (Minor issue)
https://github.com/bellard/quickjs/issues/549
https://github.com/bellard/quickjs/pull/553