Which versions of PHP are affected by CVE-2026-5829?

Simple IT Discussion Forum 1.0 contains an unauthenticated SQL injection vulnerability in the content display function that allows attackers to directly access, modify, or delete database records…

Is there a public PoC exploit available for CVE-2026-5829?

Yes, a public proof-of-concept exploit is available for CVE-2026-5829. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-5829?

Within 24 hours: Inventory all systems running Simple IT Discussion Forum 1.0 and take affected instances offline or restrict network access to trusted networks only. Within 7 days: Contact the vendor for a patched version or migration path; evaluate alternative forum platforms. Within 30 days: Complete migration to a patched version or replacement software, or implement Web Application Firewall rules to block SQL injection patterns targeting /pages/content.php post_id parameters as a temporary measure only.

PHP CVE-2026-5829

Q: What is the CVSS score of CVE-2026-5829?

CVE-2026-5829 has a CVSS 4.0 base score of 5.5 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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%.

EUVD-2026-20823 MEDIUM

SQL Injection (CWE-89)

2026-04-09 VulDB

GHSA-3prq-xfq8-cj9j

SQLi PHP

5.5

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.9 (MEDIUM) 5.5 (MEDIUM)

PoC Detected

Apr 09, 2026 - 02:16 vuln.today

Public exploit code

EUVD ID Assigned

Apr 09, 2026 - 01:30 euvd

EUVD-2026-20823

Analysis Generated

Apr 09, 2026 - 01:30 vuln.today

CVE Published

Apr 09, 2026 - 01:15 nvd

MEDIUM 6.9

DescriptionCVE.org

A vulnerability was determined in code-projects Simple IT Discussion Forum 1.0. The impacted element is an unknown function of the file /pages/content.php. This manipulation of the argument post_id causes sql injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

AnalysisAI

SQL injection in code-projects Simple IT Discussion Forum 1.0 allows unauthenticated remote attackers to extract, modify, or delete database records via the post_id parameter in /pages/content.php. Publicly available exploit code exists. …

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Risk assessment & exploitation conditions
Attack chain visualization
Remediation with exact patch versions
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Vulnerability AssessmentAI

Risk Assessment	CVSS 7.3 reflects unauthenticated network-accessible SQL injection with moderate impact (confidentiality, integrity, availability). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	Attacker sends crafted HTTP request to /pages/content.php with malicious post_id parameter. SQL injection payload extracts database contents or modifies records. …
Remediation	No vendor-released patch identified at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Inventory all systems running Simple IT Discussion Forum 1.0 and take affected instances offline or restrict network access to trusted networks only. …

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-5829 vulnerability details – vuln.today

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PHP CVE-2026-5829

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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External POC / Exploit Code