PT-2026-22512 · Unknown · Fascinatedbox Lily

Oneafter · Published 2026-03-01 · Updated 2026-03-05 · CVE-2026-3390

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 An issue exists in FascinatedBox lily that involves an out-of-bounds read within the Error Reporting component. The issue is located in the patch line end function of the src/lily build error.c file. The attack can only be performed locally. The exploit is publicly available.

Recommendations Versions prior to 2.3 should be updated. As a temporary workaround, consider restricting access to the patch line end function until a patch is available.

Exploit

Fix

Buffer Overflow

Out of bounds Read

Weakness Enumeration

CWE-119

CWE-125

Related Identifiers

CVE-2026-3390

Affected Products

Fascinatedbox Lily

References · 15

• 🔥 https://github.com/oneafter/0122/blob/main/i382/repro.lily · Exploit
• https://github.com/FascinatedBox/lily/issues/382 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-3390 · Security Note
• https://osv.dev/vulnerability/CVE-2026-3390 · Vendor Advisory
• https://t.me/cveNotify/153669 · Telegram Post
• https://twitter.com/infoflowcloud/status/2028067919247102276 · Twitter Post
• https://twitter.com/cyberbivash/status/2028085889134416300 · Twitter Post
• https://github.com/FascinatedBox/lily · Note
• https://twitter.com/VulmonFeeds/status/2028056121764716718 · Twitter Post
• https://t.me/cveNotify/154253 · Telegram Post
• https://vuldb.com/?id.348276 · Note
• https://twitter.com/CVEnew/status/2028067067132543354 · Twitter Post
• https://vuldb.com/?submit.761326 · Note
• https://vuldb.com/?ctiid.348276 · Note
• https://t.me/CVEtracker/46064 · Telegram Post