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TI-2026-02926 Aliases CVE-2026-3390GHSA-grfq-fj8g-fxq5

FascinatedBox lily Error Reporting lily_build_error.c patch_line_end out-of-bounds

Priority MEDIUM 55CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00189 8th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FascinatedBoxlily2.0; 2.1; 2.2; 2.3—No fix listedCNA
  • lily VendorFascinatedBox Affected 2.0; 2.1; 2.2; 2.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:lily-lang:lily:*:*:*:*:*:*:*:*up to 2.3VulnerableFascinatedBox
  • cpe:2.3:a:lily-lang:lily:*:*:*:*:*:*:*:* Versions up to 2.3 Vulnerable ·FascinatedBox

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-3390
  2. 2026-10-03 Alias added: GHSA-grfq-fj8g-fxq5

References

Exploit 2

Other 1

  • TI-2026-02928 FascinatedBox lily lily_emitter.c eval_tree null pointer dereference CVSS 4.0MEDIUM 4.8
  • TI-2026-02927 FascinatedBox lily lily_emitter.c clear_storages out-of-bounds CVSS 4.0MEDIUM 4.8
  • TI-2026-02274 FascinatedBox lily lily_emitter.c count_transforms out-of-bounds CVSS 4.0MEDIUM 4.8
  • TI-2026-02272 FascinatedBox lily lily_symtab.c shorthash_for_name use after free CVSS 4.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences