CVE-2026-2662

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.

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/381	Exploit Issue Tracking Third Party Advisory
https://github.com/oneafter/0122/blob/main/i381/repro.lily	Exploit
https://vuldb.com/?ctiid.346460	Permissions Required VDB Entry
https://vuldb.com/?id.346460	Third Party Advisory VDB Entry
https://vuldb.com/?submit.753166	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 20:18

Updated : 2026-02-20 20:03

NVD link : CVE-2026-2662

Mitre link : CVE-2026-2662

CVE.ORG link : CVE-2026-2662

JSON object : View

Products Affected

lily-lang

lily

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-125

Out-of-bounds Read

CWE-787

Out-of-bounds Write

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El proyecto fue informado del problema tempranamente a trav\u00e9s de un informe de problema, pero a\u00fan no ha respondido."}], "lastModified": "2026-02-20T20:03:50.417", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:lily-lang:lily:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "30C42A17-3D4F-44E0-8262-4E3AF2F59444", "versionEndIncluding": "2.3"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}