CVE-2026-46752

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 10.0 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 68% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
10.0
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 10.0Exploit: NoneExposed: 0

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

Redis Lua HEAP overflow in cjson library vulnerability in Apache Kvrocks.

This issue affects Apache Kvrocks: from 2.0.4 through 2.15.0.

Users are recommended to upgrade to version 2.16.0, which fixes the issue.

CVSS v3
10.0
EG Score
10.0(medium)
EPSS
31.6%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 25, 2026

Advisory Details (2)

Auto-updated Jul 3, 2026
No patch confirmed yet.
generic

oss-security - CVE-2026-46752: Apache Kvrocks: Stack buffer overflow in Lua bit.tohex()

http://www.openwall.com/lists/oss-security/2026/06/25/4
generic
https://lists.apache.org/thread/11sr3bkkhkk0q01odgw6ddsj7fzo31pt

Vendor Advisories for CVE-2026-46752(1)

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

Data Freshness Timeline

(refreshed 0× in last 7d / 0× 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. 2026-07-07 01:53 UTCEG score recompute
  2. 2026-07-07 01:53 UTCGHSA enrichment
  3. 2026-07-06 21:46 UTCEG score recompute
  4. 2026-07-06 21:46 UTCGHSA enrichment
  5. 2026-07-06 17:44 UTCEG score recompute
  6. 2026-07-06 17:43 UTCGHSA enrichment
  7. 2026-07-06 16:27 UTCEPSS rescore
  8. 2026-07-06 13:40 UTCEG score recompute
  9. 2026-07-06 13:39 UTCGHSA enrichment
  10. 2026-07-06 09:36 UTCEG score recompute
  11. 2026-07-06 09:36 UTCGHSA enrichment
  12. 2026-07-06 05:34 UTCEG score recompute
  13. 2026-07-06 05:33 UTCGHSA enrichment
  14. 2026-07-06 02:23 UTCEPSS rescore
  15. 2026-07-06 01:30 UTCEG score recompute
  16. 2026-07-06 01:30 UTCGHSA enrichment
  17. 2026-07-05 21:28 UTCEG score recompute
  18. 2026-07-05 21:28 UTCGHSA enrichment
  19. 2026-07-05 17:25 UTCEG score recompute
  20. 2026-07-05 17:25 UTCGHSA enrichment
  21. 2026-07-05 13:23 UTCEG score recompute
  22. 2026-07-05 13:23 UTCGHSA enrichment
  23. 2026-07-05 09:21 UTCEG score recompute
  24. 2026-07-05 09:21 UTCGHSA enrichment
  25. 2026-07-05 05:18 UTCEG score recompute
Show 75 more
  1. 2026-07-05 05:18 UTCGHSA enrichment
  2. 2026-07-05 02:30 UTCEPSS rescore
  3. 2026-07-05 01:16 UTCEG score recompute
  4. 2026-07-05 01:16 UTCGHSA enrichment
  5. 2026-07-04 21:14 UTCEG score recompute
  6. 2026-07-04 21:14 UTCGHSA enrichment
  7. 2026-07-04 17:11 UTCEG score recompute
  8. 2026-07-04 17:11 UTCGHSA enrichment
  9. 2026-07-04 13:07 UTCEG score recompute
  10. 2026-07-04 13:07 UTCGHSA enrichment
  11. 2026-07-04 09:04 UTCEG score recompute
  12. 2026-07-04 09:03 UTCGHSA enrichment
  13. 2026-07-04 06:31 UTCEPSS rescore
  14. 2026-07-04 05:01 UTCEG score recompute
  15. 2026-07-04 05:01 UTCGHSA enrichment
  16. 2026-07-04 00:56 UTCEG score recompute
  17. 2026-07-04 00:56 UTCGHSA enrichment
  18. 2026-07-03 20:53 UTCEG score recompute
  19. 2026-07-03 20:53 UTCGHSA enrichment
  20. 2026-07-03 16:51 UTCEG score recompute
  21. 2026-07-03 16:50 UTCGHSA enrichment
  22. 2026-07-03 12:47 UTCEG score recompute
  23. 2026-07-03 12:47 UTCGHSA enrichment
  24. 2026-07-03 07:35 UTCEG score recompute
  25. 2026-07-03 07:35 UTCGHSA enrichment
  26. 2026-07-03 03:30 UTCEG score recompute
  27. 2026-07-03 03:30 UTCGHSA enrichment
  28. 2026-07-02 23:28 UTCEG score recompute
  29. 2026-07-02 23:28 UTCGHSA enrichment
  30. 2026-07-02 19:26 UTCEG score recompute
  31. 2026-07-02 19:26 UTCGHSA enrichment
  32. 2026-07-02 15:24 UTCEG score recompute
  33. 2026-07-02 15:23 UTCGHSA enrichment
  34. 2026-07-02 11:20 UTCEG score recompute
  35. 2026-07-02 11:19 UTCGHSA enrichment
  36. 2026-07-02 07:17 UTCEG score recompute
  37. 2026-07-02 07:17 UTCGHSA enrichment
  38. 2026-07-02 03:15 UTCEG score recompute
  39. 2026-07-02 03:15 UTCGHSA enrichment
  40. 2026-07-01 23:13 UTCEG score recompute
  41. 2026-07-01 23:13 UTCGHSA enrichment
  42. 2026-07-01 19:11 UTCEG score recompute
  43. 2026-07-01 19:11 UTCGHSA enrichment
  44. 2026-07-01 15:09 UTCEG score recompute
  45. 2026-07-01 15:09 UTCGHSA enrichment
  46. 2026-07-01 15:07 UTCEPSS rescore
  47. 2026-07-01 11:06 UTCEG score recompute
  48. 2026-07-01 11:06 UTCGHSA enrichment
  49. 2026-07-01 07:04 UTCEG score recompute
  50. 2026-07-01 07:04 UTCGHSA enrichment
  51. 2026-07-01 03:01 UTCEG score recompute
  52. 2026-07-01 03:01 UTCGHSA enrichment
  53. 2026-06-30 23:22 UTCEPSS rescore
  54. 2026-06-30 22:58 UTCEG score recompute
  55. 2026-06-30 22:58 UTCGHSA enrichment
  56. 2026-06-30 18:56 UTCEG score recompute
  57. 2026-06-30 18:56 UTCGHSA enrichment
  58. 2026-06-30 14:54 UTCEG score recompute
  59. 2026-06-30 14:54 UTCGHSA enrichment
  60. 2026-06-30 10:45 UTCEG score recompute
  61. 2026-06-30 10:44 UTCGHSA enrichment
  62. 2026-06-30 06:40 UTCEG score recompute
  63. 2026-06-30 06:40 UTCGHSA enrichment
  64. 2026-06-30 02:37 UTCEG score recompute
  65. 2026-06-30 02:37 UTCGHSA enrichment
  66. 2026-06-29 22:35 UTCEG score recompute
  67. 2026-06-29 22:35 UTCGHSA enrichment
  68. 2026-06-29 18:33 UTCEG score recompute
  69. 2026-06-29 18:33 UTCGHSA enrichment
  70. 2026-06-29 14:31 UTCEG score recompute
  71. 2026-06-29 14:31 UTCGHSA enrichment
  72. 2026-06-29 14:06 UTCEPSS rescore
  73. 2026-06-29 14:06 UTCEPSS rescore
  74. 2026-06-29 10:29 UTCEG score recompute
  75. 2026-06-29 10:29 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-46752?
CVE-2026-46752 is a critical vulnerability published on June 25, 2026. Redis Lua HEAP overflow in cjson library vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from 2.0.4 through 2.15.0. Users are recommended to upgrade to version 2.16.0, which fixes the issue.
When was CVE-2026-46752 disclosed?
CVE-2026-46752 was first published in the National Vulnerability Database on June 25, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46752 actively exploited?
CVE-2026-46752 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 31.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46752?
CVE-2026-46752 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-46752?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46752, 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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