CVE-2026-1688
CVE-2026-1688 is a high-severity vulnerability in Clive 21 Directory Management System with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.
Key facts
- Severity: High (CVSS 3.x base score 7.3)
- CVSS v2: 7.5
- CVSS v4: 5.5
- EPSS exploit prediction: 0% (25th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-5021
- Weakness: CWE-89
- Affected product: Clive 21 Directory Management System
- Published:
- Last modified:
Description
A security vulnerability has been detected in itsourcecode Directory Management System 1.0. The affected element is an unknown function of the file /admin/index.php. The manipulation of the argument Username leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.
Frequently asked questions
- What is CVE-2026-1688?
- A security vulnerability has been detected in itsourcecode Directory Management System 1.0. The affected element is an unknown function of the file /admin/index.php. The manipulation of the argument Username leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.
- How severe is CVE-2026-1688?
- CVE-2026-1688 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2026-1688 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-1688?
- CVE-2026-1688 affects Clive 21 Directory Management System. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-1688?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-1688 have an EU (EUVD) identifier?
- Yes. CVE-2026-1688 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5021.
- When was CVE-2026-1688 published?
- CVE-2026-1688 was published on 2026-01-30 and last updated on 2026-06-17.
References
- https://github.com/jackhong1236/CVE_1/issues/1
- https://itsourcecode.com/
- https://vuldb.com/?ctiid.343482
- https://vuldb.com/?id.343482
- https://vuldb.com/?submit.741283
Affected products (1)
- cpe:2.3:a:clive_21:directory_management_system:1.0:*:*:*:*:*:*:*
More vulnerabilities in Clive 21 Directory Management System
- CVE-2026-2161 — High (CVSS 7.3): A vulnerability was found in itsourcecode Directory Management System 1.0. Affected by this issue is some unknown…
All CVEs affecting Clive 21 Directory Management System →
Other CWE-89 (SQL Injection) vulnerabilities
- CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
- CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
- CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
- CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
- CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
- CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…