CVE-2026-53705

HIGHPre-NVD 7.67.6—
EchelonGraph scoreHIGH confidence

Score 7.6 from GitHub Security Advisory (severity: HIGH) published 2026-06-15. a secondary CVSS source baseline 7.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.6Exploit: NoneExposed: 0

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

A flaw was found in GStreamer's WavPack audio decoder in gst-plugins-good. When processing a specially crafted WavPack file, an integer overflow in the buffer size calculation (4 * block_samples * channels) in gst_wavpack_dec_handle_frame() causes a very small heap allocation. The WavPack library then writes decoded audio samples far beyond the allocated buffer, resulting in heap memory corruption. This affects both 32-bit and 64-bit systems since the arithmetic is performed in 32-bit integers before promotion to the allocation size type. A remote attacker could use this flaw to crash an application or potentially execute arbitrary code by convincing a user to open a malicious WavPack audio file.

CVSS v3
7.6
EG Score
7.6(high)
EPSS
21.8%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 30, 2026

Advisory Details (2)

Auto-updated Jun 15, 2026
Patch available. Sources: redhat.
redhat

2487615 – (CVE-2026-53705) CVE-2026-53705 gstreamer1-plugins-good: GStreamer: Heap buffer overflow in WavPack decoder via integer overflow

https://bugzilla.redhat.com/show_bug.cgi?id=2487615
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-53705

Vendor Advisories for CVE-2026-53705(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 34× in last 7d / 114× 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 114 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-53705?
CVE-2026-53705 is a high vulnerability published on June 15, 2026. A flaw was found in GStreamer's WavPack audio decoder in gst-plugins-good. When processing a specially crafted WavPack file, an integer overflow in the buffer size calculation (4 block_samples channels) in gstwavpackdechandleframe() causes a very small heap allocation. The WavPack library then…
When was CVE-2026-53705 disclosed?
CVE-2026-53705 was first published in the National Vulnerability Database on June 15, 2026, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-53705 actively exploited?
CVE-2026-53705 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-53705?
CVE-2026-53705 has a CVSS v3 base score of 7.6 (NVD).
How do I remediate CVE-2026-53705?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-53705, 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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