CVE-2026-1145

2.1 lowEPSS 0.4%

Low (2.1) in quickjs-ng quickjs. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

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

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWEs: CWE-119, CWE-122
Published: 2026-01-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

quickjs-ng:quickjs

References

https://github.com/paralin/quickjs/commit/53aebe66170d545bb6265906fe4324e4477de8b4
https://github.com/quickjs-ng/quickjs/
https://github.com/quickjs-ng/quickjs/issues/1305
https://github.com/quickjs-ng/quickjs/issues/1305#issue-3785444372
https://github.com/quickjs-ng/quickjs/pull/1306

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