PT-2026-22514 · Unknown · Fascinatedbox Lily

Oneafter · CVE-2026-3392 · Published 2026-03-01 · Updated 2026-06-08

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions FascinatedBox lily versions prior to 2.3

Description A flaw exists in FascinatedBox lily, specifically within the eval tree function of the src/lily emitter.c file, leading to a null pointer dereference. This issue is exploitable locally. The exploit has been publicly released. The project maintainers were notified but have not yet responded.

Recommendations Update to a version of FascinatedBox lily that is newer than 2.3. As a temporary workaround, consider restricting access to the src/lily emitter.c file to minimize the risk of exploitation.

Exploit

Fix

Improper Resource Release

NULL Pointer Dereference

Weakness Enumeration

CWE-404

CWE-476

Related Identifiers

CVE-2026-3392

OPENSUSE-SU-2026:10550-1

OPENSUSE-SU-2026:20923-1

SUSE-SU-2026:22088-1

Affected Products

Fascinatedbox Lily

References · 20

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3392.json · Exploit
• 🔥 https://github.com/oneafter/0122/blob/main/i384/repro.lily · Exploit
• https://github.com/FascinatedBox/lily/issues/384 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10550-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-3392 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:20923-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:22088-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-3392 · Security Note
• https://suse.com/security/cve/CVE-2026-3392 · Note
• https://github.com/FascinatedBox/lily · Note
• https://vuldb.com/?ctiid.348278 · Note
• https://t.me/cveNotify/153671 · Telegram Post
• https://bugzilla.suse.com/1262046 · Note
• https://twitter.com/VulmonFeeds/status/2028086861055357283 · Twitter Post
• https://t.me/CVEtracker/46067 · Telegram Post