PT-2026-22502 · Unknown · Chaiscript

Oneafter · Published 2026-03-01 · Updated 2026-03-05 · CVE-2026-3383

Positive Technologies · (AI Summary)

CVSS v3.1

5.5

Medium

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

Name of the Vulnerable Software and Affected Versions ChaiScript versions up to 6.1.0

Description A flaw exists in ChaiScript that can lead to a divide by zero error. This issue is related to the chaiscript::Boxed Number::go function within the include/chaiscript/dispatchkit/boxed number.hpp file. The issue requires local access to exploit. The exploit is publicly available.

Recommendations Versions prior to 6.1.0 are affected. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Divide By Zero

Improper Resource Release

Weakness Enumeration

CWE-369

CWE-404

Related Identifiers

CVE-2026-3383

Affected Products

Chaiscript

References · 15

• 🔥 https://github.com/ChaiScript/ChaiScript/issues/634#issue-3828234470 · Exploit
• https://osv.dev/vulnerability/CVE-2026-3383 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-3383 · Security Note
• https://github.com/ChaiScript/ChaiScript/issues/634 · Note
• https://vuldb.com/?ctiid.348269 · Note
• https://twitter.com/VulmonFeeds/status/2028010014275772619 · Twitter Post
• https://twitter.com/cyberbivash/status/2028023332684145116 · Twitter Post
• https://github.com/ChaiScript/ChaiScript · Note
• https://twitter.com/CVEnew/status/2028004872088654096 · Twitter Post
• https://vuldb.com/?submit.761302 · Note
• https://t.me/CVEtracker/46057 · Telegram Post
• https://twitter.com/infoflowcloud/status/2028006274680373639 · Twitter Post
• https://t.me/cveNotify/154424 · Telegram Post
• https://vuldb.com/?id.348269 · Note
• https://t.me/cveNotify/153662 · Telegram Post