Description
A vulnerability was detected in quickjs-ng quickjs up to 0.11.0. Affected is an unknown function of the file quickjs.c of the component Atomics Ops Handler. The manipulation results in use after free. The attack can be executed remotely. The exploit is now public and may be used. The patch is identified as ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141. Applying a patch is advised to resolve this issue.
References (9)
Core 9
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.341737
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.341737
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.735537
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.735538
Issue Tracking, Exploit issue-tracking
https://github.com/quickjs-ng/quickjs/issues/1301
Patch, Issue Tracking issue-tracking
https://github.com/quickjs-ng/quickjs/pull/1303
Issue Tracking, Exploit exploit
issue-tracking
https://github.com/quickjs-ng/quickjs/issues/1302
Various Sources product
https://github.com/quickjs-ng/quickjs/
Scores
CVSS v3
6.3
EPSS
0.0016
EPSS Percentile
36.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-416
Status
published
Products (1)
quickjs-ng/quickjs
< 0.11.0
Published
Jan 19, 2026
Tracked Since
Feb 18, 2026