Which versions of PHP are affected by CVE-2025-12856?

Organizations using A weakness should be aware of moderate risk from CVE-2025-12856, a injection vulnerability rated CVSS 5.1.

Is there a public PoC exploit available for CVE-2025-12856?

Yes, a public proof-of-concept exploit is available for CVE-2025-12856. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-12856?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

PHP CVE-2025-12856

Q: What is the CVSS score of CVE-2025-12856?

CVE-2025-12856 has a CVSS 4.0 base score of 2.0 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

LOW

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2025-11-07 cna@vuldb.com

PHP SQLi Responsive Hotel Site Fabian

2.0

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.0 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.1 (MEDIUM) 2.0 (LOW)

Analysis Generated

Mar 28, 2026 - 19:20 vuln.today

PoC Detected

Nov 17, 2025 - 12:43 vuln.today

Public exploit code

CVE Published

Nov 07, 2025 - 14:15 nvd

MEDIUM 5.1

DescriptionCVE.org

A weakness has been identified in code-projects Responsive Hotel Site 1.0. Impacted is an unknown function of the file /admin/reservation.php. This manipulation of the argument email causes sql injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited.

AnalysisAI

A weakness has been identified in code-projects Responsive Hotel Site 1.0. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-74. A weakness has been identified in code-projects Responsive Hotel Site 1.0. Impacted is an unknown function of the file /admin/reservation.php. This manipulation of the argument email causes sql injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited. Affected products include: Fabian Responsive Hotel Site.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.