CVE-2026-2662
FascinatedBox lily lily_emitter.c count_transforms out-of-bounds
- State
- Published
- Severity
- 4.8 Medium
- Published
- Feb 18, 2026
- Updated
- Feb 23, 2026
- Reserved
- Feb 18, 2026
Description
A weakness has been identified in FascinatedBox lily up to 2.3. This vulnerability affects the function count_transforms of the file src/lily_emitter.c. This manipulation causes out-of-bounds read. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.3 Low | 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 | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
lilyFascinatedBox |
|
References
- VDB-346460 | FascinatedBox lily lily_emitter.c count_transforms out-of-boundsvdb-entrytechnical-description
- VDB-346460 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #753166 | FascinatedBox lily main branch Heap-based Buffer Overflowthird-party-advisory
- https://github.com/FascinatedBox/lily/issues/381issue-tracking
- https://github.com/oneafter/0122/blob/main/i381/repro.lilyexploit
- https://github.com/FascinatedBox/lily/product
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