CVE-2026-2660

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.

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/FascinatedBox/lily/	Product
https://github.com/FascinatedBox/lily/issues/385	Exploit Issue Tracking Third Party Advisory
https://github.com/oneafter/0122/blob/main/i385/repro.lily	Exploit
https://vuldb.com/?ctiid.346458	Permissions Required VDB Entry
https://vuldb.com/?id.346458	Third Party Advisory VDB Entry
https://vuldb.com/?submit.753164	Exploit Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:lily-lang:lily:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-18 19:21

Updated : 2026-02-20 20:05

NVD link : CVE-2026-2660

Mitre link : CVE-2026-2660

CVE.ORG link : CVE-2026-2660

JSON object : View

Products Affected

lily-lang

lily

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-416

Use After Free

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