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VulnerabilityPublished

CVE-2026-94243: Apache Sling Security Bundle · CWE-346

Affects Apache Sling Security BundleSource CVE Database V5

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Not known to be exploited · CVSS 7.3 High : upgrade to 1.3.2 soon.

Data as of 5 Nov 2026, 23:24 UTC

CVSS 3.1 base score
7.3High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.3% chance of exploitation in 30 days – higher than 24% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 1.3.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 23 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.

What to do

Upgrade Apache Sling Security Bundle and org.apache.sling/org.apache.sling.security to 1.3.2.

Affected software

ProductAffectedFixed in
Apache Software FoundationApache Sling Security BundleAffected
  • <1.3.2
Fixed in
  • 1.3.2
Mavenorg.apache.sling/org.apache.sling.securitypkg:maven/org.apache.sling/org.apache.sling.securityOther threatsAffected
  • <1.3.2
Fixed in
  • 1.3.2

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Users should upgrade Apache Sling Security Bundle to version 1.3.2 or later, where this vulnerability is fixed. No other mitigation or temporary workaround is indicated.

Description

A vulnerability in Apache Sling Security Bundle: the ReferrerFilter accepts weaker-than-orgin evidence. This issue affects Apache Sling Security Bundle: before 1.3.2. Users are recommended to upgrade to version 1.3.2, which fixes the issue.

References

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