CVE-2026-14789

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.8 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 87% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 3 sources updated this weekElevated
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: Elevated riskExposed: 0

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

A vulnerability was detected in radareorg radare2 up to 6.1.6. Affected by this issue is some unknown functionality of the file libr/bin/format/mdmp/mdmp.c of the component Memory64ListStream Parser. Performing a manipulation results in stack-based buffer overflow. The attack requires a local approach. The exploit is now public and may be used. The patch is named 175d4addb68981331c85b10681c2161c38fb5762. It is suggested to install a patch to address this issue.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
51(Track)
EG Risk 51/100SSVC: 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
Severity78% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
13%
KEV
Not listed

Published

July 6, 2026

Last Modified

July 9, 2026

Advisory Details (3)

Auto-updated Jul 9, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

mdmp: Memory64ListStream parser reads descriptors past declared stream size · Issue #26051 · radareorg/radare2 · GitHub

https://github.com/radareorg/radare2/issues/26051
generic

GitHub - radareorg/radare2: UNIX-like reverse engineering framework and command-line toolset · GitHub

https://github.com/radareorg/radare2/
github_commit

commit 175d4addb689 (mengzhisuoliu/radare2)

Fix landed in mengzhisuoliu/radare2 commit 175d4addb689 — awaiting tagged release

https://github.com/mengzhisuoliu/radare2/commit/175d4addb68981331c85b10681c2161c38fb5762

Vendor Advisories for CVE-2026-14789(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 77× 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 179 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-14789?
CVE-2026-14789 is a high vulnerability published on July 6, 2026. A vulnerability was detected in radareorg radare2 up to 6.1.6. Affected by this issue is some unknown functionality of the file libr/bin/format/mdmp/mdmp.c of the component Memory64ListStream Parser. Performing a manipulation results in stack-based buffer overflow. The attack requires a local…
When was CVE-2026-14789 disclosed?
CVE-2026-14789 was first published in the National Vulnerability Database on July 6, 2026, with the most recent update on July 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14789 actively exploited?
CVE-2026-14789 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 87.3% of all scored CVEs.
What is the CVSS score of CVE-2026-14789?
CVE-2026-14789 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-14789?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14789, 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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