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Description

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.

PUBLISHED Reserved 2026-01-18 | Published 2026-01-19 | Updated 2026-02-23 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

Heap-based Buffer Overflow

Memory Corruption

Product status

0.1
affected

0.2
affected

0.3
affected

0.4
affected

0.5
affected

0.6
affected

0.7
affected

0.8
affected

0.9
affected

0.10
affected

0.11.0
affected

Timeline

2026-01-18:Advisory disclosed
2026-01-18:VulDB entry created
2026-01-31:VulDB entry last update

Credits

mcsky23 (VulDB User) reporter

References

vuldb.com/?id.341738 (VDB-341738 | quickjs-ng quickjs quickjs.c js_typed_array_constructor_ta heap-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.341738 (VDB-341738 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.735539 (Submit #735539 | quickjs-ng quickjs v0.11.0 Heap-based Buffer Overflow) third-party-advisory

github.com/quickjs-ng/quickjs/issues/1305 issue-tracking

github.com/quickjs-ng/quickjs/pull/1306 issue-tracking

github.com/quickjs-ng/quickjs/issues/1305 exploit issue-tracking

github.com/...ommit/53aebe66170d545bb6265906fe4324e4477de8b4 patch

github.com/quickjs-ng/quickjs/ product

cve.org (CVE-2026-1145)

nvd.nist.gov (CVE-2026-1145)

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