CVE-2026-36912

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH 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(high)
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
27%
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 25× in last 7d / 83× 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.

  1. 2026-07-31 20:29 UTCGHSA enrichment
  2. 2026-07-31 09:18 UTCGHSA enrichment
  3. 2026-07-30 22:11 UTCEG score recompute
  4. 2026-07-30 22:11 UTCGHSA enrichment
  5. 2026-07-30 16:28 UTCEPSS rescore
  6. 2026-07-30 11:03 UTCEG score recompute
  7. 2026-07-30 11:03 UTCGHSA enrichment
  8. 2026-07-30 01:30 UTCEPSS rescore
  9. 2026-07-29 23:29 UTCGHSA enrichment
  10. 2026-07-29 12:08 UTCGHSA enrichment
  11. 2026-07-29 01:01 UTCEG score recompute
  12. 2026-07-29 01:01 UTCGHSA enrichment
  13. 2026-07-28 13:52 UTCGHSA enrichment
  14. 2026-07-28 00:51 UTCEG score recompute
  15. 2026-07-28 00:51 UTCGHSA enrichment
  16. 2026-07-27 14:13 UTCEPSS rescore
  17. 2026-07-27 12:04 UTCGHSA enrichment
  18. 2026-07-27 00:58 UTCEG score recompute
  19. 2026-07-27 00:58 UTCGHSA enrichment
  20. 2026-07-26 14:54 UTCEPSS rescore
  21. 2026-07-26 14:54 UTCEPSS rescore
  22. 2026-07-26 13:13 UTCEG score recompute
  23. 2026-07-26 13:13 UTCGHSA enrichment
  24. 2026-07-25 14:18 UTCEPSS rescore
  25. 2026-07-25 14:18 UTCEPSS rescore
Show 60 more
  1. 2026-07-24 14:17 UTCEPSS rescore
  2. 2026-07-24 14:17 UTCEPSS rescore
  3. 2026-07-23 14:18 UTCEPSS rescore
  4. 2026-07-23 14:18 UTCEPSS rescore
  5. 2026-07-23 03:10 UTCEG score recompute
  6. 2026-07-22 14:08 UTCEPSS rescore
  7. 2026-07-21 15:24 UTCEPSS rescore
  8. 2026-07-20 17:08 UTCEPSS rescore
  9. 2026-07-19 02:29 UTCEPSS rescore
  10. 2026-07-18 10:04 UTCEPSS rescore
  11. 2026-07-17 04:34 UTCGHSA enrichment
  12. 2026-07-16 17:27 UTCGHSA enrichment
  13. 2026-07-16 17:03 UTCEPSS rescore
  14. 2026-07-16 06:05 UTCGHSA enrichment
  15. 2026-07-15 18:56 UTCGHSA enrichment
  16. 2026-07-15 16:57 UTCEPSS rescore
  17. 2026-07-15 16:57 UTCEPSS rescore
  18. 2026-07-15 07:49 UTCGHSA enrichment
  19. 2026-07-15 02:00 UTCEPSS rescore
  20. 2026-07-14 20:42 UTCGHSA enrichment
  21. 2026-07-14 09:35 UTCGHSA enrichment
  22. 2026-07-13 22:30 UTCEPSS rescore
  23. 2026-07-13 22:27 UTCGHSA enrichment
  24. 2026-07-13 11:20 UTCGHSA enrichment
  25. 2026-07-13 06:13 UTCEPSS rescore
  26. 2026-07-13 06:13 UTCEPSS rescore
  27. 2026-07-13 00:13 UTCGHSA enrichment
  28. 2026-07-12 13:06 UTCGHSA enrichment
  29. 2026-07-12 05:46 UTCEPSS rescore
  30. 2026-07-12 01:59 UTCGHSA enrichment
  31. 2026-07-11 14:52 UTCGHSA enrichment
  32. 2026-07-11 08:27 UTCEPSS rescore
  33. 2026-07-11 03:46 UTCGHSA enrichment
  34. 2026-07-10 16:39 UTCGHSA enrichment
  35. 2026-07-10 05:32 UTCGHSA enrichment
  36. 2026-07-09 19:10 UTCEPSS rescore
  37. 2026-07-09 18:26 UTCGHSA enrichment
  38. 2026-07-09 07:19 UTCGHSA enrichment
  39. 2026-07-08 20:12 UTCGHSA enrichment
  40. 2026-07-08 15:15 UTCEPSS rescore
  41. 2026-07-08 09:04 UTCGHSA enrichment
  42. 2026-07-07 21:57 UTCGHSA enrichment
  43. 2026-07-07 13:46 UTCEPSS rescore
  44. 2026-07-07 10:51 UTCGHSA enrichment
  45. 2026-07-06 23:41 UTCGHSA enrichment
  46. 2026-07-06 16:27 UTCEPSS rescore
  47. 2026-07-06 16:27 UTCEPSS rescore
  48. 2026-07-06 12:34 UTCGHSA enrichment
  49. 2026-07-06 02:23 UTCEPSS rescore
  50. 2026-07-06 02:23 UTCEPSS rescore
  51. 2026-07-06 01:28 UTCGHSA enrichment
  52. 2026-07-05 14:21 UTCGHSA enrichment
  53. 2026-07-05 03:14 UTCGHSA enrichment
  54. 2026-07-05 02:30 UTCEPSS rescore
  55. 2026-07-04 16:07 UTCEG score recompute▲ 7.50
  56. 2026-07-04 16:07 UTCGHSA enrichment
  57. 2026-07-04 06:31 UTCEPSS rescore
  58. 2026-07-02 16:58 UTCNVD updateCVSS v3 → 7.5 · severity → HIGH
  59. 2026-07-01 23:10 UTCEG score recompute
  60. 2026-07-01 23:08 UTCNVD updatefirst tracked

Related CVEs(same CWE)

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 73.0% 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

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