Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
PHPGurukul Complaint Management System check_availability.php sql injection
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N N N L L L 5.5 .0026 18.3 —
AFFECTED
Product Versions Fixed
Complaint Management System 1.0 – —
TIMELINE
Aug 17 Reserved by VulDB
Aug 18 EXPLOIT PUBLISHED — CVE-2026-75089 (PHPGurukul Complaint Management System). Public exploit reference added.
Aug 18 Published (CNA: VulDB)
Description
A weakness has been identified in PHPGurukul Complaint Management System 1.0. Affected by this issue is some unknown functionality of the file user/check_availability.php. This manipulation of the argument email causes sql injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| August 17, 2026 | Reserved | Reserved by VulDB |
| August 18, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-75089 (PHPGurukul Complaint Management System). Public exploit reference added. |
| August 18, 2026 | Published | Published (CNA: VulDB) |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| PHPGurukul | Complaint Management System | — | 1.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-75089 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.