CVE-2024-56141

MEDIUMPre-NVD 5.05.0—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.0 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2% (4th percentile of EPSS-scored CVEs). 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
5.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.0Exploit: None knownExposed services: Not assessed

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

Minosoft is an open-source, multi-version Minecraft Java Edition client written in Kotlin. Starting in commit f1ae30e2b046a490026a8413b075685deb795122, the CryptManager  encryption routine ( CryptManager.kt ) initializes its AES cipher using an initialization vector (IV) that is set equal to the secret key rather than to a sufficiently random value. Because the IV is not random and is derived directly from the key, the encryption is vulnerable to chosen-ciphertext/chosen-plaintext attacks: an attacker who can submit specific messages for encryption can recover the secret key. This affects all versions supporting Minecraft protocol 1.7 and later. No patched version is available, and no known workarounds are available.

CVSS v3
5.0
EG Score
5.0MEDIUMmedium confidence
EG Risk
23
EG Risk 23/100CISA SSVC

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
Severity50% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
4th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

July 6, 2026

Last Modified

October 2, 2026

Advisory Details (2)

Auto-updated Jul 7, 2026
No fix on record yet. Sources: github.
githubMentions a patch (unverified)

IV should not equal key · Advisory · Bixilon/Minosoft · GitHub

https://github.com/Bixilon/Minosoft/security/advisories/GHSA-rvr6-48rj-c94j
generic

Minosoft/src/main/java/de/bixilon/minosoft/protocol/protocol/encryption/CryptManager.kt at 3a608abe2d0999e4e702cc1b2d28366884c7f31e · Bixilon/Minosoft · GitHub

https://github.com/Bixilon/Minosoft/blob/3a608abe2d0999e4e702cc1b2d28366884c7f31e/src/main/java/de/bixilon/minosoft/protocol/protocol/encryption/CryptManager.kt#L72

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 33× 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 127 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-56141?
CVE-2024-56141 is a medium vulnerability published on July 6, 2026. Minosoft is an open-source, multi-version Minecraft Java Edition client written in Kotlin. Starting in commit f1ae30e2b046a490026a8413b075685deb795122, the CryptManager encryption routine ( CryptManager.kt ) initializes its AES cipher using an initialization vector (IV) that is set equal to the…
When was CVE-2024-56141 disclosed?
CVE-2024-56141 was first published on July 6, 2026, with the most recent update on October 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-56141 actively exploited?
CVE-2024-56141 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (4th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-56141?
CVE-2024-56141 has a CVSS base score of 5.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2024-56141?
No fix for CVE-2024-56141 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2024-56141

Explore →

Is Your Infrastructure Affected by CVE-2024-56141?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs