CVE-2026-75089

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-08-18. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
64(Attend)
EG Risk 64/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

August 18, 2026

Last Modified

August 20, 2026

Advisory Details (2)

Auto-updated Aug 18, 2026
No patch confirmed yet.
generic

PHP Project | PHP Projects Ideas | PHP Latest tutorial | Python Project

https://phpgurukul.com/
generic

phpgurukul Complaint Management System in PHP check_availability.php sql injection · Issue #3 · niaoniaollll/cve · GitHub

https://github.com/niaoniaollll/cve/issues/3

Vendor Advisories for CVE-2026-75089(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 18× in last 7d / 18× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-20 12:59 UTCGHSA enrichment
  2. 2026-08-20 05:37 UTCEG score recompute
  3. 2026-08-20 05:37 UTCGHSA enrichment
  4. 2026-08-19 17:04 UTCEPSS rescore
  5. 2026-08-19 16:42 UTCGHSA enrichment
  6. 2026-08-19 03:44 UTCEG score recompute
  7. 2026-08-19 03:44 UTCGHSA enrichment
  8. 2026-08-18 14:49 UTCEG score recompute
  9. 2026-08-18 14:48 UTCGHSA enrichment
  10. 2026-08-18 13:50 UTCEG score recompute
  11. 2026-08-18 13:49 UTCGHSA enrichment
  12. 2026-08-18 13:49 UTCEPSS rescore
  13. 2026-08-18 13:49 UTCEPSS rescore
  14. 2026-08-18 13:45 UTCMITRE cvelistV5CVSS v4 → 6.9
  15. 2026-08-18 01:21 UTCEG score recompute
  16. 2026-08-18 01:19 UTCNVD updateCVSS v4 → 5.5
  17. 2026-08-18 01:13 UTCEG score recompute
  18. 2026-08-18 01:12 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-75089?
CVE-2026-75089 is a high vulnerability published on August 18, 2026. 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…
When was CVE-2026-75089 disclosed?
CVE-2026-75089 was first published in the National Vulnerability Database on August 18, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-75089 actively exploited?
CVE-2026-75089 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 81.7% of all scored CVEs.
What is the CVSS score of CVE-2026-75089?
CVE-2026-75089 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-75089?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-75089, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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