---
title: "CVE-2026-94243: Apache Sling Security Bundle - Broken Access Control"
description: "Apache Sling Security Bundle < 1.3.2 contains a security filter weakness caused by ReferrerFilter accepting weaker-than-origin evidence, letting attackers bypass referrer checks, exploit requires crafted requests."
url: https://panop.io/threat-heartbeat/CVE-2026-94243/
---

# CVE-2026-94243 Apache Sling Security Bundle - Broken Access Control

Apache Sling Security Bundle < 1.3.2 contains a security filter weakness caused by ReferrerFilter accepting weaker-than-origin evidence, letting attackers bypass referrer checks, exploit requires crafted requests.

CVSS base score 7.3 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.24% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-94243)

## Details

Type

Broken Access Control

Impact

Broken Access Control

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Published

23 September 2026

Updated

15 October 2026

Weakness

[CWE-346](https://cwe.mitre.org/data/definitions/346.html)

## Vendor fix

Upgrade to version 1.3.2.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-94243](https://nvd.nist.gov/vuln/detail/CVE-2026-94243)
- [https://lists.apache.org/thread/ohz47f6hrflsjvt9m24qz69qm5w4bwyr](https://lists.apache.org/thread/ohz47f6hrflsjvt9m24qz69qm5w4bwyr)
- [http://www.openwall.com/lists/oss-security/2026/09/23/16](http://www.openwall.com/lists/oss-security/2026/09/23/16)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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