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CVE-2026-90877— SourceCodester Online Faculty Clearance System update_requirement_status.php sql injection

Quick assessment

Affected
SourceCodester Online Faculty Clearance System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SourceCodester Online Faculty Clearance System是SourceCodester社区的一个高校教师离职手续在线审批系统。 SourceCodester Online Faculty Clearance System 1.0版本存在安全漏洞，该漏洞源于对文件/update_requirement_status.php中参数haydi的错误操作，可能导致SQL注入。

CVSS 7.3 · High EPSS 0.43% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
SourceCodester Online Faculty Clearance System 1.0 affected
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I. Basic Information for CVE-2026-90877

Vulnerability Information
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Vulnerability Title
SourceCodester Online Faculty Clearance System update_requirement_status.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in SourceCodester Online Faculty Clearance System 1.0. Affected by this issue is some unknown functionality of the file /update_requirement_status.php. The manipulation of the argument haydi results in sql injection. It is possible to launch the attack remotely. The exploit has been made public and could be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
SourceCodester Online Faculty Clearance System 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SourceCodester Online Faculty Clearance System是SourceCodester社区的一个高校教师离职手续在线审批系统。 SourceCodester Online Faculty Clearance System 1.0版本存在安全漏洞，该漏洞源于对文件/update_requirement_status.php中参数haydi的错误操作，可能导致SQL注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SourceCodester Online Faculty Clearance System 1.0 cpe:2.3:a:sourcecodester:online_faculty_clearance_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90877

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III. Intelligence Information for CVE-2026-90877

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Proof of Concept for CVE-2026-90877 (1)

Other References for CVE-2026-90877 (1)

Same Patch Batch · SourceCodester · 2026-09-15 · 9 CVEs total

CVE-2026-91004 7.3 HIGH SourceCodester Online Faculty Clearance System delete_faculty1.php sql injection
CVE-2026-90876 7.3 HIGH SourceCodester Online Faculty Clearance System delete_requirement.php sql injection
CVE-2026-90856 7.3 HIGH SourceCodester College Notes Gallery Management System Registration Flow signup.php privil
CVE-2026-90855 7.3 HIGH SourceCodester/katojkalemba Online Food Ordering System order.php sql injection
CVE-2026-90854 7.3 HIGH SourceCodester/katojkalemba Online Food Ordering System category-foods.php sql injection
CVE-2026-90849 7.3 HIGH SourceCodester College Notes Gallery Management System login.php sql injection
CVE-2026-91005 6.3 MEDIUM SourceCodester Online Faculty Clearance System Profile Picture Upload edit_picture.php mov
CVE-2026-90857 6.3 MEDIUM SourceCodester College Notes Gallery Management System Profile Upload userprofile.php unre

IV. Related Vulnerabilities

Same product: Online Faculty Clearance System
Same vendor: SourceCodester
Same weakness: CWE-89