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)
EG Risk
50(Track)
EG Risk 50/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity100% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
32.2%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 25, 2026

Advisory Details (2)

Auto-updated Jul 25, 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.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 157× 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 160 total refreshes for this CVE.

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

Related CVEs(same CWE)

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 32.2% 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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