CVE-2025-55658

MEDIUMPre-NVD 6.57.5▲
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 1.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.5Exploit: NoneExposed: 0

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

GPAC MP4Box v2.4 was discovered to contain a floating point exception in the gf_opus_parse_packet_header function (media_tools/av_parsers.c). bThis vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

CVSS v3
6.5
EG Score
7.5(high)
EPSS
21.4%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 12, 2026

Advisory Details (1)

Auto-updated Jun 12, 2026
No patch confirmed yet.
generic

sigdevel: "Security Advisory: CVE-2025-55658 - Floating-poin…" - Infosec Exchange

https://infosec.exchange/@sigdevel/116710224797830572

Vendor Advisories for CVE-2025-55658(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 33× in last 7d / 138× 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 138 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2025-55658?
CVE-2025-55658 is a medium vulnerability published on June 9, 2026. GPAC MP4Box v2.4 was discovered to contain a floating point exception in the gfopusparsepacketheader function (mediatools/avparsers.c). bThis vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
When was CVE-2025-55658 disclosed?
CVE-2025-55658 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on June 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-55658 actively exploited?
CVE-2025-55658 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-55658?
CVE-2025-55658 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.5.
How do I remediate CVE-2025-55658?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-55658, 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-2025-55658

Explore →

Is Your Infrastructure Affected by CVE-2025-55658?

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

Start Free Scan →Browse All CVEs