Vulnerability · Published Feb 18, 2026 · Assigned by VulDB
CVE-2026-2660FascinatedBox lily lily_symtab.c shorthash_for_name use after free
Low 3.3
In plain English
A low-severity use-after-free in lily from FascinatedBox. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Official description
A vulnerability was identified in FascinatedBox lily up to 2.3. Affected by this issue is the function shorthash_for_name of the file src/lily_symtab.c. The manipulation leads to use after free. Local access is required to approach this attack. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| FascinatedBox | lily | 2.02.12.22.3 |
Weakness: CWE-416, CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
References
- VDB-346458 | FascinatedBox lily lily_symtab.c shorthash_for_name use after free vdb-entry, technical-description
- VDB-346458 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #753164 | FascinatedBox lily main branch Use After Free third-party-advisory
- https://github.com/FascinatedBox/lily/issues/385 issue-tracking
- https://github.com/oneafter/0122/blob/main/i385/repro.lily exploit
- https://github.com/FascinatedBox/lily/ product