CVE-2026-3390: medium-severity vulnerability in FascinatedBox lily
FascinatedBox lily Error Reporting lily_build_error.c patch_line_end out-of-bounds
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.8epss 0.2%
A vulnerability was identified in FascinatedBox lily up to 2.3. This issue affects the function patch_line_end of the file src/lily_build_error.c of the component Error Reporting. The manipulation leads to out-of-bounds read. The attack can only be performed from a local environment. 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: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
Affected products
FascinatedBox · lilyRelated CVEs — FascinatedBox lily
In the same product, most dangerous first.
CVE-2026-2662MEDIUMFascinatedBox lily lily_emitter.c count_transforms out-of-boundsEPSS 0.2%CVE-2026-3391MEDIUMFascinatedBox lily lily_emitter.c clear_storages out-of-boundsEPSS 0.2%CVE-2026-2660MEDIUMFascinatedBox lily lily_symtab.c shorthash_for_name use after freeEPSS 0.2%CVE-2026-3392MEDIUMFascinatedBox lily lily_emitter.c eval_tree null pointer dereferenceEPSS 0.2%