CVE-2025-65530Public exploitNetwork attack vector

Root file overwrite via unfiltered deobfuscation callbacks

Published Dec 12, 2025 · Updated Dec 12, 2025

Eval injection in CloudLinux ai-bolit before 32.7.4-1 allows attackers to overwrite arbitrary files as root via scans of crafted content. The deobfuscateDeltaOrd and deobfuscateEvalHexFunc routines pass function names extracted from scanned data to Helpers::executeWrapper without the safe-function filter, enabling attacker-selected PHP callbacks. Exploitation requires crafted file or database content to reach an enabled scan; default scheduled scans run as root, so successful callbacks can replace security-sensitive files.

CVSS severity8.8
High
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Eval injection in CloudLinux ai-bolit before 32.7.4-1 allows attackers to overwrite arbitrary files as root via scans of crafted content. The deobfuscateDeltaOrd and deobfuscateEvalHexFunc routines pass function names extracted from scanned data to Helpers::executeWrapper without the safe-function filter, enabling attacker-selected PHP callbacks. Exploitation requires crafted file or database content to reach an enabled scan; default scheduled scans run as root, so successful callbacks can replace security-sensitive files.

The record

CVE
CVE-2025-65530
Published
Dec 12, 2025
Updated
Dec 12, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-95, T1068
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 12, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 12, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-95Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
T1068Exploitation for Privilege Escalation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo