CVE-2026-125758: aptabase aptabase

Aptabase before commit 61d4c01 Authentication Bypass via Known Example AUTH_SECRET

CVSS 9.1 CriticalCriticalEPSS 0.0034 · 28th percentile

Critical, because:

CVSS score 9.1: 9.0 or more.

Published by the CVE Program (CNA: VulnCheck) at 10 Nov 2026, 15:22 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
aptabase	aptabase pkg:github/aptabase/aptabase	affected before 61d4c01298a706d575265461ac07bb956ca7b8d2 git Other versions: unaffected

Identifiers

CVE-2026-125758

CNA

VulnCheck

Weakness (CWE)

CWE-1188

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
9.1	Critical	4.0	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
7.4	High	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0034, the 28th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

10 Nov 2026, 15:22 UTC Confirmed by the CVE List
10 Nov 2026, 15:32 UTC First seen by agentprime
10 Nov 2026, 16:17 UTC Confirmed by NVD

Sources

References from the CNA

github.com/aptabase/aptabase/security/advisories/GHSA-gc76-cqm4-vqcf vendor-advisory
github.com/aptabase/aptabase/commit/61d4c01298a706d575265461ac07bb956ca7b8d2 patch
github.com/aptabase/aptabase/pull/204 issue-trackingpatch
github.com/aptabase/self-hosting/commit/b79a472419ff17e485d0bd5b4adf1b1ef2b9953c patch
www.vulncheck.com/advisories/aptabase-before-commit-61d4c01-authentication-bypass-via-known-example-auth-secret third-party-advisory

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.