High severity · published Feb 10, 2026
CVE-2026-24343
Apache HertzBeat: Uncontrolled Resource Consumption via Crafted XPath Expressions
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
Improper Neutralization of Data within XPath Expressions ('XPath Injection') vulnerability in Apache HertzBeat.
This issue affects Apache HertzBeat: from 1.7.1 before 1.8.0.
Users are recommended to upgrade to version 1.8.0, which fixes the issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AH
Apache HertzBeat · Apache Software Foundation
1.7.1 before 1.8.0 · source: vendor
HE
Hertzbeat · Apache
1.7.1 before 1.8.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-24343
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-24343
Mailing List
https://lists.apache.org/thread/b2k3jqwffrbo2sy6bl4n0f68kp8bfo1n
Mailing List
http://www.openwall.com/lists/oss-security/2026/02/09/4
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