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PHP EUVDEUVD-2026-20819

| CVE-2026-5827 MEDIUM
SQL Injection (CWE-89)
2026-04-09 VulDB
5.5
CVSS 4.0 · Vendor: VulDB
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Severity by source

Vendor (VulDB) 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 Vendor (VulDB) · only source for this CVE.

CVSS VectorVendor: VulDB

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

5
CVSS changed
Apr 29, 2026 - 01:11 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
PoC Detected
Apr 09, 2026 - 01:16 vuln.today
Public exploit code
EUVD ID Assigned
Apr 09, 2026 - 01:00 euvd
EUVD-2026-20819
Analysis Generated
Apr 09, 2026 - 01:00 vuln.today
CVE Published
Apr 09, 2026 - 00:45 nvd
MEDIUM 6.9

DescriptionCVE.org

A vulnerability has been found in code-projects Simple IT Discussion Forum 1.0. Impacted is an unknown function of the file /question-function.php. The manipulation of the argument content leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

SQL injection in Simple IT Discussion Forum 1.0 allows unauthenticated remote attackers to execute arbitrary SQL commands via the 'content' parameter in /question-function.php, enabling unauthorized database access, data exfiltration, and potential manipulation of stored records. Publicly available exploit code exists. CVSS 7.3 (High) reflects network-accessible attack vector with no authentication required, compromising confidentiality, integrity, and availability at low impact levels.

Technical ContextAI

CWE-89 SQL injection via unsanitized 'content' parameter in question-function.php. PHP application fails to implement parameterized queries or input validation, allowing direct SQL command insertion. CPE: cpe:2.3:a:code-projects:simple_it_discussion_forum:*:*:*:*:*:*:*:*. Attack complexity low (AC:L), no user interaction required (UI:N).

RemediationAI

No vendor-released patch identified at time of analysis. Immediately disable or remove the vulnerable application from public-facing infrastructure. If continued operation is mission-critical, implement web application firewall (WAF) rules to block SQL metacharacters in POST/GET parameters, specifically targeting 'content' field submissions to /question-function.php. Apply strict input validation using prepared statements or parameterized queries if source code modification is feasible. Monitor database access logs for anomalous query patterns. Consult vendor advisory at https://code-projects.org/ and VulDB technical analysis at https://vuldb.com/vuln/356274/cti for emerging patch information. Review GitHub exploit proof-of-concept at https://github.com/lonelyuan/vunls/issues/8 to understand attack signatures for detection engineering.

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EUVD-2026-20819 vulnerability details – vuln.today

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