PT-2026-2028 · Quickjs+2 · Quickjs+2

Mcsky23 + 1 · Published 2026-01-10 · Updated 2026-01-10 · CVE-2026-0822

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions quickjs-ng versions up to 0.11.0

Description A flaw exists in quickjs-ng quickjs that could lead to a heap-based buffer overflow. This issue is located in the js typed array sort function within the quickjs.c file. Remote exploitation is possible.

Recommendations Deploy a patch with identifier 53eefbcd695165a3bd8c584813b472cb4a69fbf5.

Exploit

Fix

Buffer Overflow

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-787

CWE-122

Related Identifiers

CVE-2026-0822

Affected Products

Debian

Quickjs

Quickjs-Ng

References · 19

• 🔥 https://github.com/quickjs-ng/quickjs/issues/1297#issue-3780006202 · Exploit
• https://github.com/quickjs-ng/quickjs/issues/1297 · Vendor Advisory
• https://github.com/quickjs-ng/quickjs/commit/53eefbcd695165a3bd8c584813b472cb4a69fbf5 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-0822 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-0822 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-0822 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-0822 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-0822 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-0822 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-0822 · Vendor Advisory
• https://github.com/quickjs-ng/quickjs/pull/1298 · Note
• https://vuldb.com/?submit.731783 · Note
• https://t.me/cveNotify/148357 · Telegram Post
• https://twitter.com/CVEnew/status/2009986896898748649 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2010017752463863934 · Twitter Post