VulnSocial

CVE-2026-76928Disclosure(wireshark / wireshark)

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

wireshark CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Exploit / PoC references
Vendor / third-party advisories
Weakness type (CWE)
CWE-476

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • wireshark

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
wireshark
Products
wireshark

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-20: 1Technical Details · 2026-08-20: 108-20
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-76928 Denial of Service via X.509IF Protocol Dissector Crash in Wireshark https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-76928

    Post summary

    A concise disclosure of CVE-2026-76928, a Wireshark denial‑of‑service vulnerability due to an X.509IF Protocol Dissector crash, with no additional PoC, exploit, or patch information provided.

    00000110
    4.1K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appwiresharkwireshark---

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