CVE-2026-6448

MEDIUMPre-NVD 4.94.9—
EchelonGraph scoreHIGH confidence

Score 4.9 from GitHub Security Advisory published 2026-06-06. a secondary CVSS source baseline 4.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.9
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.9Exploit: NoneExposed: 0

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

The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'order' parameter in all versions up to, and including, 11.1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with admin-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. If the secret key is exposed, this can be exploited by lower-privileged users.

CVSS v3
4.9
EG Score
4.9(high)
EPSS
27.3%
KEV
Not listed

Published

June 5, 2026

Last Modified

June 8, 2026

References (12)

Vendor Advisories for CVE-2026-6448(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 22× in last 7d / 97× 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 101 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-6448?
CVE-2026-6448 is a medium vulnerability published on June 5, 2026. The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'order' parameter in all versions up to, and including, 11.1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on…
When was CVE-2026-6448 disclosed?
CVE-2026-6448 was first published in the National Vulnerability Database on June 5, 2026, with the most recent update on June 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-6448 actively exploited?
CVE-2026-6448 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-6448?
CVE-2026-6448 has a CVSS v3 base score of 4.9 (NVD).
How do I remediate CVE-2026-6448?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-6448, 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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