Which versions of PHP are affected by CVE-2026-2117?

A HIGH severity vulnerability (CVE-2026-2117) affects the Society Management System 1.0 with an active public exploit available, creating immediate risk to organizations using this software.

Is there a public PoC exploit available for CVE-2026-2117?

Yes, a public proof-of-concept exploit is available for CVE-2026-2117. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2117?

Within 24 hours: Isolate affected systems from production networks if possible and disable access to /admin/edit_activity.php; audit access logs for suspicious activity. Within 7 days: Implement WAF rules to block malicious requests to the vulnerable endpoint and apply input validation controls; conduct a full security assessment of the application. Within 30 days: Migrate to a patched version or alternative solution; if the vendor does not release a patch, develop a comprehensive remediation strategy including potential replacement of the software.

PHP CVE-2026-2117

Q: What is the CVSS score of CVE-2026-2117?

CVE-2026-2117 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%.

MEDIUM

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

2026-02-08 cna@vuldb.com

PHP SQLi

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

Severity Changed

Apr 29, 2026 - 01:11 NVD

HIGH MEDIUM

CVSS changed

Apr 29, 2026 - 01:11 NVD

7.3 (HIGH) 5.5 (MEDIUM)

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 10, 2026 - 13:53 vuln.today

Public exploit code

CVE Published

Feb 08, 2026 - 00:16 nvd

HIGH 7.3

DescriptionCVE.org

A vulnerability was found in itsourcecode Society Management System 1.0. The affected element is an unknown function of the file /admin/edit_activity.php. Performing a manipulation of the argument activity_id results in sql injection. The attack can be initiated remotely. The exploit has been made public and could be used.

AnalysisAI

SQL injection in itsourcecode Society Management System 1.0 allows unauthenticated remote attackers to manipulate the activity_id parameter in /admin/edit_activity.php, enabling data exfiltration, modification, or denial of service. Public exploit code exists for this vulnerability, and no patch is currently available.

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Attack chain visualization
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Threat intelligence from 22 sources
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

Send HTTP request to /admin/edit_activity.php

Exploit

Inject SQL payload in activity_id parameter

Execution

Bypass authentication and access database

Impact

Extract sensitive data or modify records

Access

Send HTTP request to /admin/edit_activity.php

Exploit

Inject SQL payload in activity_id parameter

Execution

Bypass authentication and access database

Impact

Extract sensitive data or modify records

Vulnerability AssessmentAI

Exploitation	No special conditions — remote unauthenticated exploitation against default installations of itsourcecode Society Management System 1.0 with /admin/edit_activity.php endpoint accessible. Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	CVSS 7.3 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	A remote attacker (requires authentication) could exploit this flaw, sql injection.
Remediation	Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Isolate affected systems from production networks if possible and disable access to /admin/edit_activity.php; audit access logs for suspicious activity. …

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

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CVE-2026-2117 vulnerability details – vuln.today

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PHP CVE-2026-2117

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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Attack ChainAIDerived

Vulnerability AssessmentAI

Recommended ActionAI

More from same product – last 7 days

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External POC / Exploit Code