CVE-2026-76917

MEDIUMPre-NVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2026-08-20. The CNA's CVSS baseline 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:gitlab, epss, ghsa
Trending — 3 sources updated this week
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 5.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Bluetooth AVRCP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

CVSS v3
5.5
EG Score
5.5MEDIUMmedium confidence
EG Risk
25
EG Risk 25/100CISA SSVC

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
Severity55% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.1%
EPSS %ILE
2nd
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 19, 2026

Last Modified

September 17, 2026

Advisory Details (2)

Auto-updated Aug 19, 2026
🔬 Proof of concept available. Patch available.
generic🟡 PoC Available

AVRCP Vendor-Dependent Fragment Reassembly — uint32_t Integer Overflow → Heap Buffer Overflow (#21488) · Issues · Wireshark Foundation / Wireshark · GitLab

https://gitlab.com/wireshark/wireshark/-/work_items/21488
generic

Wireshark • Go Deep | Wireshark • wnpa-sec-2026-91 Bluetooth AVRCP Profile

https://www.wireshark.org/security/wnpa-sec-2026-91.html

Vendor Advisories for CVE-2026-76917(1)

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

Affected Packages

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
wireshark4.0.10-1 ... 4.6.6-2 (50 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
wireshark4.4.13-0+deb13u1 ... 4.4.9-1 (7 versions)
  • every version up to 4.4.18-0+deb13u1: fixed in 4.4.18-0+deb13u1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
wireshark4.4.7-1 ... 4.6.6-2 (16 versions)
  • every version on: no fix on record
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 14× in last 7d / 70× 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 131 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-76917?
CVE-2026-76917 is a medium vulnerability published on August 19, 2026. Bluetooth AVRCP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
When was CVE-2026-76917 disclosed?
CVE-2026-76917 was first published on August 19, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-76917 actively exploited?
CVE-2026-76917 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (2nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76917?
CVE-2026-76917 has a CVSS base score of 5.5 (the CNA's own assessment, by gitlab; NVD's own analysis pending).
How do I remediate CVE-2026-76917?
A fix for CVE-2026-76917 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-76917 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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