CVE-2026-94030: SerenityOS

SerenityOS LibGfx BMPLoader.cpp decode_bmp_pixel_data integer overflow

CVSS 2.3 LowEPSS 0.0050 · 42nd percentile

Published by the CVE Program (CNA: VulDB) at 20 Sept 2026, 13:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	SerenityOS	affected 3d83e4509fd20d7438e1ae8470ffe668c136229c

Identifiers

CVE-2026-94030

CNA

VulDB

Weakness (CWE)

CWE-189 · CWE-190

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
2.3	Low	4.0	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P	CNA (VulDB)Used for this record
3.1	Low	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	CNA (VulDB)
3.1	Low	3.0	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	CNA (VulDB)
2.6	Low	2.0	AV:N/AC:H/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.0050, the 42nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 20 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

vuldb.com/vuln/407958 vdb-entrytechnical-description
vuldb.com/vuln/407958/cti signaturepermissions-required
vuldb.com/cve/CVE-2026-94030 third-party-advisory
vuldb.com/submit/945895 third-party-advisory
github.com/SerenityOS/serenity/pull/26958 issue-trackingpatch
github.com/SerenityOS/serenity/commit/007041bb2dd6d140c9e707caddfb0a49ecf96469 patch
github.com/SerenityOS/serenity/issues/26957 exploitissue-tracking

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.