CVE-2026-1145
quickjs-ng quickjs quickjs.c js_typed_array_constructor_ta heap-based overflow
LOW 2.1EPSS 0.4%
A flaw has been found in quickjs-ng quickjs up to 0.11.0. Affected by this vulnerability is the function js_typed_array_constructor_ta of the file quickjs.c. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 53aebe66170d545bb6265906fe4324e4477de8b4. It is suggested to install a patch to address this issue.
- Affected
- quickjs-ng · quickjs
- CVSS v4.0 VULDB
- 2.1 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 NVD
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS v3.1 VULDB
- 6.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L - CVSS v2.0 VULDB
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 0.40% chance of exploitation in the next 30 days, 33rd percentile
- Published
- 2026-01-19
- Updated
- 2026-02-25
Proof-of-concept exploits (1)
- quickjs-ng/quickjs/issues/1305#issue-37854443723963★ · 2026-10-11
Security advisories
- https://vuldb.com/?id.341738
- https://vuldb.com/?submit.735539
- paralin/quickjs/commit/53aebe66170d545bb6265906fe4324e4477de8b4
- quickjs-ng/quickjs/issues/1305