Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N H N N P N N L 1.3 .0050 40.6 —
AFFECTED Product Versions Fixed SerenityOS 3d83e4509fd20d7438e1ae8470ffe668c136229c – —
TIMELINE Sep 19 Reserved by VulDB Sep 20 Published (CNA: VulDB) Sep 24 EXPLOIT PUBLISHED — CVE-2026-94030 (SerenityOS). Public exploit reference added.
A security vulnerability has been detected in SerenityOS up to 3d83e4509fd20d7438e1ae8470ffe668c136229c. Affected by this vulnerability is the function decode_bmp_pixel_data of the file Userland/Libraries/LibGfx/ImageFormats/BMPLoader.cpp of the component LibGfx. The manipulation of the argument height leads to integer overflow. The attack is possible to be carried out remotely. The attack's complexity is rated as high. The exploitation appears to be difficult. The exploit has been disclosed publicly and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The identifier of the patch is 007041bb2dd6d140c9e707caddfb0a49ecf96469. Applying a patch is the recommended action to fix this issue. This was reproducible with a minimal 55-byte PoC via the standard image-decode fuzz target but evidence for an actual exploitable defect is thin.
| Date | Event | Detail |
|---|---|---|
| September 19, 2026 | Reserved | Reserved by VulDB |
| September 20, 2026 | Published | Published (CNA: VulDB) |
| September 24, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-94030 (SerenityOS). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| n/a | SerenityOS | — | 3d83e4509fd20d7438e1ae8470ffe668c136229c | — |
Authoritative record: CVE-2026-94030 at cve.org
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-94030 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
