PT-2026-22191 · Itsourcecode · Itsourcecode School Management System

Itsourcecode · Published 2026-02-26 · Updated 2026-03-03 · CVE-2026-3261

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions itsourcecode School Management System version 1.0

Description A flaw exists in itsourcecode School Management System 1.0 related to SQL injection. The issue is located in the file /settings/index.php within the Setting Handler component. Manipulation of the ID argument can trigger the SQL injection. This attack can be initiated remotely. The exploit has been published. The vulnerable function is not explicitly named.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Special Elements Injection

SQL injection

Weakness Enumeration

CWE-74

CWE-89

Related Identifiers

CVE-2026-3261

Affected Products

Itsourcecode School Management System

References · 12

• 🔥 https://github.com/Ning-BJ/cve/issues/1 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-3261 · Security Note
• https://osv.dev/vulnerability/CVE-2026-3261 · Vendor Advisory
• https://twitter.com/infoflowcloud/status/2027467776848179417 · Twitter Post
• https://vuldb.com/?ctiid.347984 · Note
• https://vuldb.com/?id.347984 · Note
• https://vuldb.com/?submit.749364 · Note
• https://t.me/cveNotify/153532 · Telegram Post
• https://twitter.com/cracbot/status/2028787691907928466 · Twitter Post
• https://twitter.com/CVEnew/status/2027466657531384083 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2027226410863964595 · Twitter Post
• https://itsourcecode.com · Note