CVE-2026-0822

Name: CVE-2026-0822
Creator: NVD / NIST
Published: 2026-01-10T14:15:50.087+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.41%

Last modified Jun 17, 2026

CVE-2026-0822 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A vulnerability was identified in quickjs-ng quickjs up to 0.11.0. This issue affects the function js_typed_array_sort of the file quickjs.c. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

A vulnerability was identified in quickjs-ng quickjs up to 0.11.0. This issue affects the function js_typed_array_sort of the file quickjs.c. The manipulation leads to heap-based buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The identifier of the patch is 53eefbcd695165a3bd8c584813b472cb4a69fbf5. To fix this issue, it is recommended to deploy a patch.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

2.1/10

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

EPSS Probability

0.41%

32.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Quickjs-Ng	Quickjs	<= 0.11.0

References

https://github.com/quickjs-ng/quickjs/
https://github.com/quickjs-ng/quickjs/commit/53eefbcd695165a3bd8c584813b472cb4a69fbf5Patch
https://github.com/quickjs-ng/quickjs/issues/1297Exploit, Issue Tracking, Vendor Advisory
https://github.com/quickjs-ng/quickjs/issues/1297#issue-3780006202Exploit, Issue Tracking, Vendor Advisory
https://github.com/quickjs-ng/quickjs/pull/1298Issue Tracking
https://vuldb.com/?ctiid.340356Permissions Required, VDB Entry
https://vuldb.com/?id.340356Third Party Advisory, VDB Entry
https://vuldb.com/?submit.731783Third Party Advisory, VDB Entry

Timeline

Published: Jan 10, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2026-0822?

How severe is CVE-2026-0822?

CVE-2026-0822 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.

How do I fix CVE-2026-0822?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-0822?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST