CVE-2026-49489
CVE-2026-49489 is a high-severity vulnerability with a CVSS 3.x base score of 8.5. 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 8.5)
- CVSS v4: 8.4
- EPSS exploit prediction: 0% (18th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-33501
- Weakness: CWE-89
- Published:
- Last modified:
Description
OpenCATS through 0.9.7.4 contains a sql injection vulnerability in the sortDirection parameter of the DataGrid component that allows authenticated users to extract database contents. Attackers can inject malicious SQL via the sortDirection parameter in ajax/getDataGridPager.php to perform time-based blind injection attacks and read sensitive data.
Frequently asked questions
- What is CVE-2026-49489?
- OpenCATS through 0.9.7.4 contains a sql injection vulnerability in the sortDirection parameter of the DataGrid component that allows authenticated users to extract database contents. Attackers can inject malicious SQL via the sortDirection parameter in ajax/getDataGridPager.php to perform time-based blind injection attacks and read sensitive data.
- How severe is CVE-2026-49489?
- CVE-2026-49489 has a CVSS 3.x base score of 8.5, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.
- Is CVE-2026-49489 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-49489?
- 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-2026-49489 have an EU (EUVD) identifier?
- Yes. CVE-2026-49489 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33501.
- When was CVE-2026-49489 published?
- CVE-2026-49489 was published on 2026-05-31 and last updated on 2026-06-17.
References
- https://github.com/opencats/OpenCATS/security/advisories/GHSA-8mc8-5gw6-c7w4
- https://packetstorm.news/files/id/222200/
- https://www.exploit-db.com/exploits/52579
- https://www.vulncheck.com/advisories/opencats-sql-injection-in-datagrid-sortdirection-parameter
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