CVE-2026-0821

Name
CVE-2026-0821
Description
A vulnerability was determined in quickjs-ng quickjs up to 0.11.0. This vulnerability affects the function js_typed_array_constructor of the file quickjs.c. Executing a manipulation can lead to heap-based buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called c5d80831e51e48a83eab16ea867be87f091783c5. A patch should be applied to remediate this issue.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
patch https://github.com/quickjs-ng/quickjs/commit/c5d80831e51e48a83eab16ea867be87f091783c5
issue-tracking https://github.com/quickjs-ng/quickjs/issues/1296
exploit https://github.com/quickjs-ng/quickjs/issues/1296#issue-3780003395
issue-tracking https://github.com/quickjs-ng/quickjs/pull/1299
signature https://vuldb.com/?ctiid.340355
vdb-entry https://vuldb.com/?id.340355
third-party-advisory https://vuldb.com/?submit.731780

Match rules

CPE URI Source package Min version Max version
quickjs == 0.1 == None
quickjs == 0.2 == None
quickjs == 0.3 == None
quickjs == 0.4 == None
quickjs == 0.5 == None
quickjs == 0.6 == None
quickjs == 0.7 == None
quickjs == 0.8 == None
quickjs == 0.9 == None
quickjs == 0.10 == None
quickjs == 0.11.0 == None

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
quickjs edge-community 2021-03-27-r5 None possibly vulnerable
quickjs edge-community 0.20250913-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
quickjs edge-community 0.20250426-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
quickjs edge-community 0.20240113-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
quickjs 3.23-community 0.20250426-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable