CVE-2026-15163

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 92% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
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.

Multiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

July 8, 2026

Last Modified

July 9, 2026

Advisory Details (4)

Auto-updated Jul 8, 2026
No patch confirmed yet.
generic

Fuzz job crash: fuzz-2026-07-01-15119891537.pcap (#21383) · Issues · Wireshark Foundation / Wireshark · GitLab

https://gitlab.com/wireshark/wireshark/-/work_items/21383
generic

Fuzz job crash: fuzz-2026-06-07-14731326484.pcap (#21330) · Issues · Wireshark Foundation / Wireshark · GitLab

https://gitlab.com/wireshark/wireshark/-/work_items/21330
generic

Fuzz job crash: fuzz-2026-05-25-14532035511.pcap (#21277) · Issues · Wireshark Foundation / Wireshark · GitLab

https://gitlab.com/wireshark/wireshark/-/work_items/21277
generic

Fuzz job crash: fuzz-2026-05-25-14522946224.pcap (#21275) · Issues · Wireshark Foundation / Wireshark · GitLab

https://gitlab.com/wireshark/wireshark/-/work_items/21275

Vendor Advisories for CVE-2026-15163(1)

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

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
wireshark3.4.10-0+deb11u1 ... 4.6.6-2 (69 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
wireshark4.0.10-1 ... 4.6.6-2 (50 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
wireshark4.4.13-0+deb13u1 ... 4.6.6-2 (20 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
wireshark4.4.7-1 ... 4.6.6-2 (16 versions)——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 23× 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 151 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-15163?
CVE-2026-15163 is a high vulnerability published on July 8, 2026. Multiple protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allow denial of service
When was CVE-2026-15163 disclosed?
CVE-2026-15163 was first published in the National Vulnerability Database on July 8, 2026, with the most recent update on July 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15163 actively exploited?
CVE-2026-15163 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 92.0% of all scored CVEs.
What is the CVSS score of CVE-2026-15163?
CVE-2026-15163 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-15163?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15163, 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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