Which versions of PHP are affected by CVE-2026-3735?

A HIGH severity vulnerability (CVE-2026-3735) in the Simple Flight Ticket Booking System 1.0 allows unauthenticated attackers to exploit the SearchResultOneway.php file, with public exploit code now…

Is there a public PoC exploit available for CVE-2026-3735?

Yes, a public proof-of-concept exploit is available for CVE-2026-3735. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-3735?

Within 24 hours: Inventory all systems running Simple Flight Ticket Booking System 1.0 and isolate affected instances from production if possible; enable enhanced monitoring and logging on SearchResultOneway.php. Within 7 days: Deploy Web Application Firewall (WAF) rules to block suspicious requests to SearchResultOneway.php; implement network segmentation to restrict access to the booking system; communicate with vendor regarding patch timeline. Within 30 days: Migrate to a patched version once available; conduct security audit of affected systems for signs of compromise; review and strengthen input validation on all flight booking functionality.

PHP CVE-2026-3735

Q: What is the CVSS score of CVE-2026-3735?

CVE-2026-3735 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)

2026-03-08 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

Mar 09, 2026 - 16:13 vuln.today

Public exploit code

CVE Published

Mar 08, 2026 - 13:16 nvd

HIGH 7.3

DescriptionCVE.org

A vulnerability has been found in code-projects Simple Flight Ticket Booking System 1.0. Affected by this vulnerability is an unknown functionality of the file SearchResultOneway.php. Such manipulation of the argument from leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

SQL injection in Simple Flight Ticket Booking System 1.0 allows unauthenticated remote attackers to manipulate the SearchResultOneway.php input parameter and execute arbitrary database queries. Public exploit code exists for this vulnerability, and no patch is currently available. …

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Risk assessment & exploitation conditions
Attack chain visualization
Remediation with exact patch versions
Threat intelligence from 22 sources
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

Send crafted HTTP request to SearchResultOneway.php

Exploit

Inject SQL payload into 'from' parameter

Execution

Execute arbitrary SQL queries

Impact

Extract or modify database records

Access

Send crafted HTTP request to SearchResultOneway.php

Exploit

Inject SQL payload into 'from' parameter

Execution

Execute arbitrary SQL queries

Impact

Extract or modify database records

Vulnerability AssessmentAI

Exploitation	No special conditions — remote unauthenticated exploitation against default configurations of Simple Flight Ticket Booking System 1.0. … 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 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: Inventory all systems running Simple Flight Ticket Booking System 1.0 and isolate affected instances from production if possible; enable enhanced monitoring and logging on SearchResultOneway.php. …

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

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CVE-2026-3735 vulnerability details – vuln.today

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PHP CVE-2026-3735

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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Attack ChainAIDerived

Vulnerability AssessmentAI

Recommended ActionAI

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External POC / Exploit Code