Every CVESearch/Get API key

CVE-2023-26513

Apache Sling Resource Merger: Requests to certain paths managed by the Apache Sling Resource Merger can lead to DoS

7.5 HighFix available

CVE-2023-26513 is a high vulnerability (CVSS 7.5) in Apache Sling Resource Merger, published March 20, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.46%, the 74th percentile. Fixed in org.apache.sling:org.apache.sling.resourcemerger 1.4.2.

What does this mean?
Severity
7.5 HighCVSS 3.1, CVE List
Exploit chance
1.46%EPSS, 74th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
1.4.2org.apache.sling:org.apache.sling.resourcemerger +1 more

Description

Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger.This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

1.46%Up 1.4 points since Mar 21, 2023
90%50%10%1%

Affected products

Affected packages

Affected packages
PackageAffectedFixed
org.apache.sling:org.apache.sling.resourcemerger
Maven
1.2.0 up to 1.4.2
1.4.2
org.apache.sling:org.apache.sling.resourcemerger
Maven
1.2.0 up to 1.4.2, plus listed versions
1.2.101.2.41.2.61.2.81.3.0
Show 6 moreShow less
1.3.101.3.21.3.41.3.61.3.81.4.0
1.4.2

What each source reports

CVE List Score used7.5

Apache Sling Resource Merger: Requests to certain paths managed by the Apache Sling Resource Merger can lead to DoS

Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger.This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.

Record
CVE-2023-26513
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-834
Updated
2026-11-02
EUVDEUVD-2023-11047.5

Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger.This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.

Record
EUVD-2023-1104
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-rwrx-x2hw-9h5w7.5

Apache Sling Resource Merger has Excessive Iteration vulnerability

Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger. This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.

Record
GHSA-rwrx-x2hw-9h5w
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-834
Updated
2026-11-02
NVD7.5

Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger.This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.

Record
CVE-2023-26513
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-834
Updated
2026-11-02
OSVGHSA-rwrx-x2hw-9h5w7.5

Apache Sling Resource Merger has Excessive Iteration vulnerability

Excessive Iteration vulnerability in Apache Software Foundation Apache Sling Resource Merger. This issue affects Apache Sling Resource Merger: from 1.2.0 before 1.4.2.

Record
GHSA-rwrx-x2hw-9h5w
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-834
Updated
2026-11-02

History

History
RecordedChangedSources
aliases, publishedEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

PagesAll vulnerabilitiesBrowseDocsSourcesGuideGet API key
MoveEnter Open