CVE-2026-36912

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-02. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

A NULL pointer dereference in the AP4_AtomSampleTable::GetSample() function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
40%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 2, 2026

Advisory Details (2)

Auto-updated Jul 3, 2026
No patch confirmed yet.
generic

We would like to report some critical issues from Bento4 · Issue #1062 · Aleksoid1978/MPC-BE · GitHub

https://github.com/Aleksoid1978/MPC-BE/issues/1062
generic

SEGV by a READ memory access (address points to the zero page) · Issue #511 · axiomatic-systems/Bento4 · GitHub

https://github.com/axiomatic-systems/Bento4/issues/511

Vendor Advisories for CVE-2026-36912(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 10× in last 7d / 73× 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 207 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-36912?
CVE-2026-36912 is a high vulnerability published on July 1, 2026. A NULL pointer dereference in the AP4_AtomSampleTable::GetSample() function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
When was CVE-2026-36912 disclosed?
CVE-2026-36912 was first published in the National Vulnerability Database on July 1, 2026, with the most recent update on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-36912 actively exploited?
CVE-2026-36912 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 59.5% of all scored CVEs.
What is the CVSS score of CVE-2026-36912?
CVE-2026-36912 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-36912?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-36912, 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

Explore the affected products and dependency analysis for CVE-2026-36912

Explore →

Is Your Infrastructure Affected by CVE-2026-36912?

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

Start Free Scan →Browse All CVEs