CVE-2026-116639

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 9.5% of scored records. A rank, not a probability.

NVD base score

2.0 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/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

NVD analysis status

Deferred. NVD last modified this record on 2026-10-27.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-27 01:15Z2 DAYS AGO

Last updated

2026-10-27 01:15Z2 DAYS AGO

Reserved

2026-10-26

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
• CWE-94Improper Control of Generation of Code ('Code Injection')Base

Data version

5.2

Document digest

f9a5d5f6b324b3a2713028fea2f13f9b8451f75e4cf1ec40376d156f4c641e75

• vuldb.comVDB-426580 | MD-MAFUJUL-HASAN Online-Payroll-Management-System chat.php cross site scriptinghttps://vuldb.com/vuln/426580vdb-entrytechnical-description
• vuldb.comVDB-426580 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/426580/ctisignaturepermissions-required
• vuldb.comCVE-2026-116639 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-116639third-party-advisory
• vuldb.comSubmit #1024501 | GitHub MD-MAFUJUL-HASAN/Online-Payroll-Management-System 1.0 Cross Site Scriptinghttps://vuldb.com/submit/1024501third-party-advisory
• github.comhttps://github.com/MD-MAFUJUL-HASAN/Online-Payroll-Management-System/issues/2exploitissue-tracking
• github.comhttps://github.com/MD-MAFUJUL-HASAN/Online-Payroll-Management-System/product