CVE-2026-59652

MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-08-03. NVD baseline CVSS 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

In Bouncy Castle for Java before 1.85, LDAP filter injection in legacy jdk1.4 LDAPStoreHelper.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

August 3, 2026

Last Modified

September 2, 2026

Advisory Details (2)

Auto-updated Aug 3, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
github_commit

commit 27c468af54ee (bcgit/bc-java)

Fix landed in bcgit/bc-java commit 27c468af54ee — awaiting tagged release

https://github.com/bcgit/bc-java/commit/27c468af54ee6c6af87eab5a3a8468dce17e24a0
generic

Home · bcgit/bc-java Wiki · GitHub

https://github.com/bcgit/bc-java/wiki/CVE-2026-59652

Vendor Advisories for CVE-2026-59652(1)

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

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
bouncycastle1.68-2 ... 1.80-3 (12 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
bouncycastle1.72-2, 1.77-1, 1.80-1, 1.80-2, 1.80-3——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
bouncycastle1.80-3——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
bouncycastle1.80-3——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 20× in last 7d / 79× 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 134 total refreshes for this CVE.

  1. 2026-09-19 08:01 UTCEG score recompute
  2. 2026-09-19 08:01 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 06:59 UTCEG score recompute
  5. 2026-09-18 06:59 UTCGHSA enrichment
  6. 2026-09-17 19:31 UTCEPSS rescore
  7. 2026-09-17 07:02 UTCEG score recompute
  8. 2026-09-17 07:02 UTCGHSA enrichment
  9. 2026-09-16 14:08 UTCEPSS rescore
  10. 2026-09-16 07:01 UTCEG score recompute
  11. 2026-09-16 07:01 UTCGHSA enrichment
  12. 2026-09-16 05:15 UTCEPSS rescore
  13. 2026-09-15 07:04 UTCEG score recompute
  14. 2026-09-15 07:04 UTCGHSA enrichment
  15. 2026-09-15 03:11 UTCEPSS rescore
  16. 2026-09-14 06:54 UTCEG score recompute
  17. 2026-09-14 06:54 UTCGHSA enrichment
  18. 2026-09-13 16:47 UTCEPSS rescore
  19. 2026-09-13 06:58 UTCEG score recompute
  20. 2026-09-13 06:58 UTCGHSA enrichment
  21. 2026-09-12 06:51 UTCEG score recompute
  22. 2026-09-12 06:51 UTCGHSA enrichment
  23. 2026-09-11 14:53 UTCEPSS rescore
  24. 2026-09-11 06:50 UTCEG score recompute
  25. 2026-09-11 06:50 UTCGHSA enrichment
Show 75 more
  1. 2026-09-10 09:35 UTCEPSS rescore
  2. 2026-09-10 06:53 UTCGHSA enrichment
  3. 2026-09-09 06:53 UTCEG score recompute
  4. 2026-09-09 06:52 UTCGHSA enrichment
  5. 2026-09-08 22:01 UTCEPSS rescore
  6. 2026-09-07 19:05 UTCEG score recompute
  7. 2026-09-07 19:05 UTCGHSA enrichment
  8. 2026-09-07 16:01 UTCEPSS rescore
  9. 2026-09-06 13:47 UTCEPSS rescore
  10. 2026-09-06 04:28 UTCEG score recompute
  11. 2026-09-06 04:28 UTCGHSA enrichment
  12. 2026-09-05 04:32 UTCEG score recompute
  13. 2026-09-05 04:32 UTCGHSA enrichment
  14. 2026-09-04 05:07 UTCEPSS rescore
  15. 2026-09-03 18:17 UTCEG score recompute
  16. 2026-09-03 18:17 UTCGHSA enrichment
  17. 2026-09-02 14:34 UTCEG score recompute▼ 0.40
  18. 2026-09-02 14:34 UTCGHSA enrichment
  19. 2026-09-02 14:29 UTCNVD updateCVSS v3 → 6.5
  20. 2026-09-02 14:12 UTCEPSS rescore
  21. 2026-09-01 23:14 UTCEG score recompute
  22. 2026-09-01 23:14 UTCGHSA enrichment
  23. 2026-09-01 13:54 UTCEPSS rescore
  24. 2026-09-01 04:40 UTCEPSS rescore
  25. 2026-08-31 23:17 UTCGHSA enrichment
  26. 2026-08-30 22:05 UTCEG score recompute
  27. 2026-08-30 22:05 UTCGHSA enrichment
  28. 2026-08-30 19:17 UTCEPSS rescore
  29. 2026-08-30 01:22 UTCEPSS rescore
  30. 2026-08-29 22:08 UTCEG score recompute
  31. 2026-08-29 22:08 UTCGHSA enrichment
  32. 2026-08-28 21:42 UTCEPSS rescore
  33. 2026-08-27 20:06 UTCEG score recompute
  34. 2026-08-27 20:06 UTCGHSA enrichment
  35. 2026-08-27 14:25 UTCEPSS rescore
  36. 2026-08-26 19:13 UTCEG score recompute
  37. 2026-08-26 19:13 UTCGHSA enrichment
  38. 2026-08-26 14:46 UTCEPSS rescore
  39. 2026-08-25 15:41 UTCEG score recompute
  40. 2026-08-25 15:41 UTCGHSA enrichment
  41. 2026-08-25 13:49 UTCEPSS rescore
  42. 2026-08-24 15:45 UTCEG score recompute
  43. 2026-08-24 15:45 UTCGHSA enrichment
  44. 2026-08-23 15:46 UTCEG score recompute
  45. 2026-08-23 15:46 UTCGHSA enrichment
  46. 2026-08-23 00:19 UTCEPSS rescore
  47. 2026-08-22 15:50 UTCEG score recompute
  48. 2026-08-22 15:50 UTCGHSA enrichment
  49. 2026-08-21 23:49 UTCEPSS rescore
  50. 2026-08-21 15:51 UTCEG score recompute
  51. 2026-08-21 15:51 UTCGHSA enrichment
  52. 2026-08-20 22:55 UTCEPSS rescore
  53. 2026-08-20 15:54 UTCEG score recompute
  54. 2026-08-20 15:54 UTCGHSA enrichment
  55. 2026-08-19 17:04 UTCEPSS rescore
  56. 2026-08-19 15:58 UTCGHSA enrichment
  57. 2026-08-18 15:50 UTCEG score recompute
  58. 2026-08-18 15:49 UTCGHSA enrichment
  59. 2026-08-18 13:48 UTCEPSS rescore
  60. 2026-08-17 14:12 UTCEG score recompute
  61. 2026-08-17 14:12 UTCGHSA enrichment
  62. 2026-08-17 13:47 UTCEPSS rescore
  63. 2026-08-16 14:56 UTCEPSS rescore
  64. 2026-08-16 14:16 UTCEG score recompute
  65. 2026-08-16 14:16 UTCGHSA enrichment
  66. 2026-08-16 02:14 UTCEPSS rescore
  67. 2026-08-15 14:20 UTCEG score recompute
  68. 2026-08-15 14:20 UTCGHSA enrichment
  69. 2026-08-15 01:30 UTCEPSS rescore
  70. 2026-08-14 14:24 UTCEG score recompute
  71. 2026-08-14 14:24 UTCGHSA enrichment
  72. 2026-08-13 22:00 UTCEPSS rescore
  73. 2026-08-13 14:27 UTCGHSA enrichment
  74. 2026-08-12 14:27 UTCEG score recompute
  75. 2026-08-12 14:27 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-59652?
CVE-2026-59652 is a medium vulnerability published on August 3, 2026. In Bouncy Castle for Java before 1.85, LDAP filter injection in legacy jdk1.4 LDAPStoreHelper.
When was CVE-2026-59652 disclosed?
CVE-2026-59652 was first published in the National Vulnerability Database on August 3, 2026, with the most recent update on September 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-59652 actively exploited?
CVE-2026-59652 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 77.5% of all scored CVEs.
What is the CVSS score of CVE-2026-59652?
CVE-2026-59652 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-59652?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-59652, 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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