What is CVE-2025-61546?

CVE-2025-61546 is a critical-severity vulnerability in Edubusinesssolutions Print Shop Pro Webdesk, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2026-01-08.

How severe is CVE-2025-61546?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2025-61546 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Edubusinesssolutions Print Shop Pro Webdesk

CVE-2025-61546

There is an issue on the /PSP/appNET/Store/CartV12.aspx/GetUnitPrice endpoint in edu Business Solutions Print Shop Pro WebDesk version 18.34 (fixed in 19.69) that enables remote attacker to create financial discrepancies by purchasing items with a negative quantity. This vulnerability is possible due to reliance on client-side input validation controls.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.005 (39.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Edubusinesssolutions Print_shop_pro_webdesk — versions 18.34
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

chndlrx/vulnerability-disclosures

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-61546?: CVE-2025-61546 is a critical-severity vulnerability in Edubusinesssolutions Print Shop Pro Webdesk, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2026-01-08.
How severe is CVE-2025-61546?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2025-61546 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.