CVE-2026-25614CWE-502

Blesta 3.x through 5.x before 5.13.3 allows object injection, aka CORE-5680

High · published February 3, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
47.7
In the wild
Unconfirmed
What it is

⚡ Object injection could be your biggest blind spot with Blesta! Versions 3.x through 5.x before 5.13.3 are vulnerable and it's a sneaky one! Think of it like a restaurant accepting any order without checking if it matches what's on the menu. A clever attacker could serve up unexpected ingredients straight into your application! This vulnerability could allow an attacker to manipulate object data, leading to unauthorized actions within your application. Picture them slipping in malicious code that could compromise user accounts or even alter vital system configurations — absolutely devastating!

Put simply

Think of it like a restaurant accepting any order without checking if it matches what's on the menu. A clever attacker could serve up unexpected ingredients straight into your application! CVE-2026-25614 is an object injection vulnerability in Blesta that occurs when untrusted data is used to create or manipulate objects. This oversight could let attackers inject harmful objects, leading to potential unauthorized access and behavior.

What to do

This vulnerability could allow an attacker to manipulate object data, leading to unauthorized actions within your application. Picture them slipping in malicious code that could compromise user accounts or even alter vital system configurations — absolutely devastating! To secure your Blesta installation, upgrade to version 5.13.3 immediately. Additionally, review your object handling to ensure that any inputs are properly validated and sanitized. Don't let attackers sneak in through the back door! You've got this! With these steps, you'll be well on your way to locking things down! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00594 · 47.7th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-02-03T19:16Z
EPSS history
Timeline
  • 03 FEB 19:16Z
    Blesta 3.x through 5.x before 5.13.3 allows object injection, aka CORE-5680
    cvelistv5