CRITICAL

CVE-2021-26765

CVSS v3

9.8

CRITICAL

EPSS Score

2.9 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2021-26765 yet.

Full record on NVD

Description

SQL injection vulnerability in PHPGurukul Student Record System 4.0 allows remote attackers to execute arbitrary SQL statements, via the sid parameter to edit-sub.php.

Technical details

Published: 2021-07-22

Frequently asked questions

What is CVE-2021-26765?

SQL injection vulnerability in PHPGurukul Student Record System 4.0 allows remote attackers to execute arbitrary SQL statements, via the sid parameter to edit-sub.php.

Is CVE-2021-26765 actively exploited?

Active exploitation of CVE-2021-26765 has not been confirmed. Its EPSS score was 2.9% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-26765?

CVE-2021-26765 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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