CVE-2026-7129Public exploitNetwork attack vector

Browser script execution via unencoded category ID

Published Apr 27, 2026 · Updated Apr 27, 2026

Cross-site scripting in SourceCodester Pharmacy Sales and Inventory System 1.0 allows remote attackers to run script in a user's browser. The categories page writes the id query parameter into its HTML response without filtering or context-appropriate output encoding. No login is required to supply the payload, but a user must load the crafted request before the script runs in that user's browser.

CVSS severity4.3
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in SourceCodester Pharmacy Sales and Inventory System 1.0 allows remote attackers to run script in a user's browser. The categories page writes the id query parameter into its HTML response without filtering or context-appropriate output encoding. No login is required to supply the payload, but a user must load the crafted request before the script runs in that user's browser.

The record

CVE
CVE-2026-7129
Published
Apr 27, 2026
Updated
Apr 27, 2026
Vendor
Online Computer and Laptop Store Project
Product
Pharmacy Sales and Inventory System
Classifications
CWE-79, CWE-94, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 27, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Online Computer and Laptop Store Project · Pharmacy Sales and Inventory Systemversion=1.0

Published CVSS scores

2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
5.0VulDBAV:N/AC:L/Au:N/C:N/I:P/A:N
4.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1189Drive-by Compromise

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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