CVE-2026-10248Public exploitNetwork attack vector

Formula execution via unsanitized supplier CSV fields

Published Jun 1, 2026 · Updated Jun 1, 2026

CSV injection in SourceCodester Pharmacy Sales and Inventory System 1.0 allows remote authenticated users to plant spreadsheet formulas. /Export_csv/export writes supplier_name, mobile, address, and previous_due values into CSV cells without neutralizing formula-leading characters. Exploitation requires login and an administrator to export and open the file in a formula-interpreting spreadsheet; the demonstrated hyperlink discloses supplier data only after it is clicked.

CVSS severity4.7
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSV injection in SourceCodester Pharmacy Sales and Inventory System 1.0 allows remote authenticated users to plant spreadsheet formulas. /Export_csv/export writes supplier_name, mobile, address, and previous_due values into CSV cells without neutralizing formula-leading characters. Exploitation requires login and an administrator to export and open the file in a formula-interpreting spreadsheet; the demonstrated hyperlink discloses supplier data only after it is clicked.

The record

CVE
CVE-2026-10248
Published
Jun 1, 2026
Updated
Jun 1, 2026
Vendor
Online Computer and Laptop Store Project
Product
Pharmacy Sales and Inventory System
Classifications
CWE-74, CWE-1236, T1204.002
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jun 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 1, 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 privilegesadmin

What is affected?

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

Published CVSS scores

4.7NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
4.7VulDBCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.8NVDAV:N/AC:L/Au:M/C:P/I:P/A:P
5.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.8VulDBAV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
4.7VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

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.

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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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-1236Improper Neutralization of Formula Elements in a CSV File
T1204.002User Execution: Malicious File

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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