CVE-2015-8726

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2022-05-17. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 4.4%CVSS: 5.5Exploit: Exploit-DB (verified) · public exploitExposed services: Not assessed

A fix is available — apply it.

wiretap/vwr.c in the VeriWave file parser in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not validate certain signature and Modulation and Coding Scheme (MCS) data, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted file.

CVSS v3
5.5
EG Score
5.5MEDIUMmedium confidence
EG Risk
55
EG Risk 55/100CISA 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%
Exploitation65% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track* or Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
4.4%
EPSS %ILE
91st
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* or Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (EG-KEV: weaponized) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). 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

January 4, 2016

Last Modified

June 17, 2026

References (20)

Affected Packages

(6 across 6 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
wireshark—
  • every version up to 2.0.1+g59ea380-1: fixed in 2.0.1+g59ea380-1
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
wireshark—
  • every version up to 2.0.1+g59ea380-1: fixed in 2.0.1+g59ea380-1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
wireshark—
  • every version up to 2.0.1+g59ea380-1: fixed in 2.0.1+g59ea380-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
wireshark—
  • every version up to 2.0.1+g59ea380-1: fixed in 2.0.1+g59ea380-1
—
Debian:7(1)
PackageVulnerable rangeFix by version rangeDependents
wireshark1.8.2-5wheezy10 ... 1.8.2-5wheezy9 (17 versions)
  • every version up to 1.8.2-5wheezy17: fixed in 1.8.2-5wheezy17
—
Debian:8(1)
PackageVulnerable rangeFix by version rangeDependents
wireshark1.12.1+g01b65bf-4, 1.12.1+g01b65bf-4+deb8u1, 1.12.1+g01b65bf-4+deb8u2, 1.12.1+g01b65bf-4+deb8u3
  • every version up to 1.12.1+g01b65bf-4+deb8u4: fixed in 1.12.1+g01b65bf-4+deb8u4
—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 5× in last 7d / 22× 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 155 total refreshes for this CVE.

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

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-39004✓ verified
    First seen Dec 16, 2015

    Wireshark - find_signature Stack Out-of-Bounds Read

    Open source ↗

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2015-8726?
CVE-2015-8726 is a medium vulnerability published on January 4, 2016. wiretap/vwr.c in the VeriWave file parser in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not validate certain signature and Modulation and Coding Scheme (MCS) data, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted…
When was CVE-2015-8726 disclosed?
CVE-2015-8726 was first published on January 4, 2016, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2015-8726 actively exploited?
CVE-2015-8726 is not currently on CISA's Known Exploited Vulnerabilities catalog. EchelonGraph's EG-KEV model classifies it as weaponized: a functional public exploit exists. FIRST EPSS estimates a 4.4% probability of exploitation in the next 30 days (91st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2015-8726?
CVE-2015-8726 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2015-8726?
A fix for CVE-2015-8726 is available: update to the fixed version the vendor names in its advisory.

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