CVE-2026-24343CWE-643

Apache HertzBeat: Uncontrolled Resource Consumption via Crafted XPath Expressions

High · published February 10, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
56.0
In the wild
Unconfirmed
What it is

⚡ You could unwittingly hand over access to sensitive data with an XPath injection flaw in Apache HertzBeat! Think of XPath expressions like a guided tour through a library's archives. If you don’t secure the pathway properly, a mischievous visitor could sneak in and browse through every book - and who knows what they might find! This vulnerability allows an attacker to manipulate XPath queries, potentially accessing unauthorized data within your system. If not patched, they could extract sensitive information or manipulate application behavior, leading to significant security breaches.

Put simply

Think of XPath expressions like a guided tour through a library's archives. If you don’t secure the pathway properly, a mischievous visitor could sneak in and browse through every book - and who knows what they might find! The XPath Injection vulnerability in Apache HertzBeat arises from improper neutralization of input within XPath expressions, allowing attackers to inject malicious code and control data retrieval processes.

What to do

This vulnerability allows an attacker to manipulate XPath queries, potentially accessing unauthorized data within your system. If not patched, they could extract sensitive information or manipulate application behavior, leading to significant security breaches. To protect your system, upgrade Apache HertzBeat to version 1.8.0 immediately. Ensure that input data is properly validated and sanitized to prevent any injection attacks in the future. You've got this! By taking these steps, you'll be helping to secure the internet one patch at a time! 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00796 · 56.0th percentile
Weakness
CWE-643 · Improper Neutralization of Data within XPath Expressions ('XPath Injection')
Published
2026-02-10T09:28Z
EPSS history
Timeline
  • 10 FEB 09:28Z
    Apache HertzBeat: Uncontrolled Resource Consumption via Crafted XPath Expressions
    cvelistv5