CVE-2026-49490

HIGHNVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-05-31. NVD baseline CVSS 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
8.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.1Exploit: NoneExposed: 0

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

OpenCATS from version 0.9.1a contains an SQL injection vulnerability in DataGrid filter handling that allows authenticated attackers to inject SQL through crafted filters targeting the non-filterable Tags column in the Candidates DataGrid. Attackers can bypass column filterable restrictions by manipulating filter requests to execute arbitrary SQL queries against the database.

CVSS v3
8.1
EG Score
8.1(medium)
EPSS
16.2%
KEV
Not listed

Published

May 31, 2026

Last Modified

June 1, 2026

Advisory Details (2)

Auto-updated May 31, 2026
Patch available. Sources: github.
generic

OpenCATS - SQL Injection in DataGrid Filter Handling for Tags Column | Advisories | VulnCheck

https://www.vulncheck.com/advisories/opencats-sql-injection-in-datagrid-filter-handling-for-tags-column
github Patch Available

SQL injection in DataGrid filter handling for non-filterable Tags column · Advisory · opencats/OpenCATS · GitHub

https://github.com/opencats/OpenCATS/security/advisories/GHSA-gmpc-j6h7-vw74

Vendor Advisories for CVE-2026-49490(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 14× in last 7d / 83× 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.

Showing the most recent 100 of 168 total refreshes for this CVE.

  1. 2026-07-16 01:42 UTCEG score recompute
  2. 2026-07-16 01:42 UTCGHSA enrichment
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 16:57 UTCEPSS rescore
  5. 2026-07-15 02:00 UTCEPSS rescore
  6. 2026-07-14 13:37 UTCEG score recompute
  7. 2026-07-14 13:37 UTCGHSA enrichment
  8. 2026-07-13 22:30 UTCEPSS rescore
  9. 2026-07-13 06:13 UTCEPSS rescore
  10. 2026-07-12 05:46 UTCEPSS rescore
  11. 2026-07-11 14:54 UTCEG score recompute
  12. 2026-07-11 14:54 UTCGHSA enrichment
  13. 2026-07-11 08:27 UTCEPSS rescore
  14. 2026-07-09 19:10 UTCEPSS rescore
  15. 2026-07-08 17:10 UTCEG score recompute
  16. 2026-07-08 17:10 UTCGHSA enrichment
  17. 2026-07-08 15:16 UTCEPSS rescore
  18. 2026-07-07 13:46 UTCEPSS rescore
  19. 2026-07-06 16:27 UTCEPSS rescore
  20. 2026-07-06 02:23 UTCEPSS rescore
  21. 2026-07-05 02:30 UTCEPSS rescore
  22. 2026-07-02 15:54 UTCEG score recompute
  23. 2026-07-02 15:53 UTCGHSA enrichment
  24. 2026-07-02 03:06 UTCEG score recompute
  25. 2026-07-02 03:06 UTCGHSA enrichment
Show 75 more
  1. 2026-07-01 15:07 UTCEPSS rescore
  2. 2026-07-01 13:46 UTCEG score recompute
  3. 2026-07-01 13:46 UTCGHSA enrichment
  4. 2026-07-01 01:11 UTCEG score recompute
  5. 2026-07-01 01:11 UTCGHSA enrichment
  6. 2026-06-30 23:22 UTCEPSS rescore
  7. 2026-06-30 00:43 UTCEG score recompute
  8. 2026-06-30 00:43 UTCGHSA enrichment
  9. 2026-06-29 14:06 UTCEPSS rescore
  10. 2026-06-29 14:06 UTCEPSS rescore
  11. 2026-06-29 12:07 UTCEG score recompute
  12. 2026-06-29 12:07 UTCGHSA enrichment
  13. 2026-06-28 18:29 UTCEG score recompute
  14. 2026-06-28 18:29 UTCGHSA enrichment
  15. 2026-06-28 14:07 UTCEPSS rescore
  16. 2026-06-28 05:55 UTCEG score recompute
  17. 2026-06-28 05:55 UTCGHSA enrichment
  18. 2026-06-28 04:56 UTCEPSS rescore
  19. 2026-06-28 04:56 UTCEPSS rescore
  20. 2026-06-27 17:11 UTCEG score recompute
  21. 2026-06-27 17:11 UTCGHSA enrichment
  22. 2026-06-27 04:37 UTCEG score recompute
  23. 2026-06-27 04:37 UTCGHSA enrichment
  24. 2026-06-27 03:08 UTCEPSS rescore
  25. 2026-06-26 16:03 UTCEG score recompute
  26. 2026-06-26 16:03 UTCGHSA enrichment
  27. 2026-06-25 18:35 UTCEG score recompute
  28. 2026-06-25 18:35 UTCGHSA enrichment
  29. 2026-06-25 13:49 UTCEPSS rescore
  30. 2026-06-25 06:00 UTCEG score recompute
  31. 2026-06-25 06:00 UTCGHSA enrichment
  32. 2026-06-24 15:05 UTCEG score recompute
  33. 2026-06-24 15:04 UTCGHSA enrichment
  34. 2026-06-24 14:05 UTCEPSS rescore
  35. 2026-06-24 02:29 UTCEG score recompute
  36. 2026-06-24 02:29 UTCGHSA enrichment
  37. 2026-06-23 21:33 UTCEPSS rescore
  38. 2026-06-23 21:33 UTCEPSS rescore
  39. 2026-06-22 14:25 UTCEPSS rescore
  40. 2026-06-22 14:25 UTCEPSS rescore
  41. 2026-06-21 14:56 UTCEPSS rescore
  42. 2026-06-21 14:56 UTCEPSS rescore
  43. 2026-06-21 01:59 UTCEPSS rescore
  44. 2026-06-21 01:59 UTCEPSS rescore
  45. 2026-06-19 19:26 UTCEPSS rescore
  46. 2026-06-19 19:26 UTCEPSS rescore
  47. 2026-06-18 22:15 UTCEG score recompute
  48. 2026-06-18 22:15 UTCGHSA enrichment
  49. 2026-06-18 17:52 UTCEPSS rescore
  50. 2026-06-18 17:52 UTCEPSS rescore
  51. 2026-06-17 23:35 UTCEG score recompute
  52. 2026-06-17 23:35 UTCGHSA enrichment
  53. 2026-06-17 17:53 UTCEPSS rescore
  54. 2026-06-17 10:45 UTCEG score recompute
  55. 2026-06-17 10:45 UTCGHSA enrichment
  56. 2026-06-16 21:42 UTCEG score recompute
  57. 2026-06-16 21:42 UTCGHSA enrichment
  58. 2026-06-16 17:53 UTCEPSS rescore
  59. 2026-06-16 09:08 UTCEG score recompute
  60. 2026-06-16 09:08 UTCGHSA enrichment
  61. 2026-06-15 20:25 UTCEG score recompute
  62. 2026-06-15 20:25 UTCGHSA enrichment
  63. 2026-06-15 17:49 UTCEPSS rescore
  64. 2026-06-15 17:49 UTCEPSS rescore
  65. 2026-06-15 04:29 UTCEG score recompute
  66. 2026-06-15 04:29 UTCGHSA enrichment
  67. 2026-06-14 23:18 UTCEPSS rescore
  68. 2026-06-14 15:55 UTCEG score recompute
  69. 2026-06-14 15:55 UTCGHSA enrichment
  70. 2026-06-14 03:21 UTCEG score recompute
  71. 2026-06-14 03:21 UTCGHSA enrichment
  72. 2026-06-13 23:00 UTCEPSS rescore
  73. 2026-06-13 14:44 UTCEG score recompute
  74. 2026-06-13 14:44 UTCGHSA enrichment
  75. 2026-06-13 02:09 UTCEG score recompute

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Frequently asked(5)

What is CVE-2026-49490?
CVE-2026-49490 is a high vulnerability published on May 31, 2026. OpenCATS from version 0.9.1a contains an SQL injection vulnerability in DataGrid filter handling that allows authenticated attackers to inject SQL through crafted filters targeting the non-filterable Tags column in the Candidates DataGrid. Attackers can bypass column filterable restrictions by…
When was CVE-2026-49490 disclosed?
CVE-2026-49490 was first published in the National Vulnerability Database on May 31, 2026, with the most recent update on June 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49490 actively exploited?
CVE-2026-49490 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 16.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-49490?
CVE-2026-49490 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-49490?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49490, 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.

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