CVE-2023-29146

HIGHPre-NVD 8.28.2—
EchelonGraph scoreMEDIUM confidence

Score 8.2 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
8.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.2Exploit: None knownExposed: 0

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

The utility functions used by Malwarebytes EDR 1.0.11 on Linux for calculating a cryptographic hash of data bytes truncate the hashed data if it exceeds 4GB. This leads to an integer wrap-around if the data is larger than the maximum unsigned integer value (32-bit). Attackers could create a colliding hash value for two different strings by attaching 4GB of data to a string that is less than 4GB in size.

CVSS v3
8.2
EG Score
8.2(medium)
EG Risk
41(Track)
EG Risk 41/100SSVC: 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
Severity82% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

June 9, 2026

Last Modified

July 23, 2026

Advisory Details (1)

Auto-updated Jun 9, 2026
No patch confirmed yet.
generic

CVE-2023-29146 - Malwarebytes EDR for Linux - Detection bypass

https://www.malwarebytes.com/secure/cves/cve-2023-29146

Vendor Advisories for CVE-2023-29146(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 6× in last 7d / 40× 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 251 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2023-29146?
CVE-2023-29146 is a high vulnerability published on June 9, 2026. The utility functions used by Malwarebytes EDR 1.0.11 on Linux for calculating a cryptographic hash of data bytes truncate the hashed data if it exceeds 4GB. This leads to an integer wrap-around if the data is larger than the maximum unsigned integer value (32-bit). Attackers could create a…
When was CVE-2023-29146 disclosed?
CVE-2023-29146 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-29146 actively exploited?
CVE-2023-29146 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 97.6% of all scored CVEs.
What is the CVSS score of CVE-2023-29146?
CVE-2023-29146 has a CVSS v3.1 base score of 8.2 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2023-29146?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-29146, 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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