Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2021-26762

27
FAUCET Score

CVE-2021-26762 is a high-severity SQL injection vulnerability affecting PHPGurukul Student Record System 4.0, allowing authenticated remote attackers to execute arbitrary SQL commands through the 'cid' parameter in 'edit-course.php'. This flaw carries a CVSS score of 8.8, indicating a high risk of compromise to confidentiality, integrity, and availability with low attack complexity. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the vulnerability's nature makes it a significant concern for affected systems.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:phpgurukul:student_record_system:4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.27%
Probability of exploitation in next 30 days
EPSS Percentile
81.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0226 is in the 80th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

phpgurukul.com
Vendor Advisory
phpgurukul.com / wp-content/uploads/2019/05/schoolmanagement.zip
Vendor Advisory
exploit-db.com / exploits/49513
ExploitThird Party AdvisoryVDB Entry