How severe is CVE-2026-46645?

CVE-2026-46645 has a CVSS score of 4.3/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2026-46645?

CVE-2026-46645 affects the following packages: sqladmin (PyPI). Ecosystems affected: PyPI.

How do I fix CVE-2026-46645?

Update sqladmin to 0.25.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-46645 is resolved across your whole dependency graph.

How do I detect CVE-2026-46645 in my PyPI dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for sqladmin, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2026-46645 if there is no patch (or I can't update yet)?

Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Is CVE-2026-46645 actively exploited in the wild?

No public exploit code has been indexed for CVE-2026-46645 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2026-46645?

CVE-2026-46645 has an EPSS (Exploit Prediction Scoring System) score of 0.4%, placing it in the 28th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2026-46645?

CVE-2026-46645 is classified as CWE-862 (CWE-862). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2026-46645 published, and has it been updated?

CVE-2026-46645 was published on June 10, 2026 and was last updated on August 12, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐍

🐍 PyPI

Not in CISA KEV

MEDIUM severity

CVE-2026-46645 — sqladmin

MEDIUMFix: smithyhq/sqladmin@b0d3a19

CVE-2026-46645 is a medium-severity (CVSS 4.3) CWE-862 vulnerability in sqladmin. A fix is available for sqladmin — see the affected versions and patch details below.

SQLAdmin: Authorization Bypass on `ajax_lookup`

Also known asGHSA-54mc-gghv-4cfjPYSEC-2026-3073

Published

Jun 10, 2026

Updated

Aug 12, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Sep 30, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2026-46645.

EPSS Exploitation Probability

via FIRST.org ↗

0.4%probability of exploitation in next 30 days

Lower Risk+0.09%

Lower risk than most CVEs28th percentile — riskier than 28% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

CVE-2026-46645 by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.

Where this sits among everything scored

Of 381,682 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.

Real-World Exposure

1 pkg affected

🐍sqladmin

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.

Description

Impact

The ajax_lookup endpoint in application.py bypasses the is_accessible() access control check that all other endpoints enforce.

If a developer restricts model access by overriding is_accessible(), an authenticated user can still query that model's data through the ajax_lookup endpoint — silently bypassing the restriction.

Affected endpoint:

GET /{identity}/ajax/lookup?name=<field>&term=<query>

All other endpoints enforce both checks:

Endpoint	`@login_required`	`is_accessible()`
`list`	✓	✓
`create`	✓	✓
`edit`	✓	✓
`delete`	✓	✓
`details`	✓	✓
`export`	✓	✓
`ajax_lookup` (before fix)	✗	✗
`ajax_lookup` (after fix)	✓	✓

Note: before this fix, ajax_lookup also lacked the @login_required decorator — unauthenticated users could query it directly. That was addressed in #1035. This report covers the remaining gap: authenticated but unauthorized users.

Patches

Two changes were made to ajax_lookup:

Replaced the hand-rolled authentication check added in #1035 with the standard @login_required decorator used by all other endpoints.
Added the missing is_accessible(request) check, raising HTTP 403 when it returns False.

Workarounds

None. Developers relying on is_accessible() to restrict model visibility are exposed regardless of what other access controls are in place.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐍PyPI	`sqladmin`	all versions	0.25.1`pip install --upgrade 'sqladmin==0.25.1'`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for sqladmin, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update sqladmin to 0.25.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-46645 is resolved across your whole dependency graph.
Workarounds
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

### Impact The `ajax_lookup` endpoint in `application.py` bypasses the `is_accessible()` access control check that all other endpoints enforce. If a developer restricts model access by overriding `is_accessible()`, an authenticated user can still query that model's data through the `ajax_lookup` endpoint — silently bypassing the restriction. **Affected endpoint:** `GET /{identity}/ajax/lookup?name=<field>&term=<query>` **All other endpoints enforce both checks:** | Endpoint | `@login_required` | `is_accessible()` | |---|---|---| | `list` | ✓ | ✓ | | `create` | ✓ | ✓ | | `edit` | ✓ | ✓ |