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CVE Record

CVE-2026-0962: Out-of-bounds Write in Wireshark

SOME/IP-SD protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service

MediumCVSS 5.3Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2026-0962 is a Wireshark crash flaw in the SOME/IP-SD protocol parser. It affects Wireshark 4.6.0 through 4.6.2 and 4.4.0 through 4.4.12. The documented impact is denial of service, not data theft or system takeover.

Executive priority

Treat as a routine but time-bound patching item for security, network, and automotive/embedded analysis teams. Business impact is limited to analyst tool disruption, but affected workstations should be remediated to avoid operational interruptions.

Technical view

The CVE describes a CWE-787 out-of-bounds write in Wireshark’s SOME/IP-SD dissector. CVSS 3.1 is 5.3 with network attack vector, high complexity, no privileges, required user interaction, and availability-only impact. Affected ranges are 4.6.0-4.6.2 and 4.4.0-4.4.12.

Likely exposure

Exposure is most relevant to systems where analysts use affected Wireshark versions to open captures or inspect traffic containing SOME/IP-SD data. Servers are not described as affected unless Wireshark is installed and used there.

Exploitation context

No active exploitation is indicated in the provided sources, and the CVE is not listed as KEV. The practical risk is disruption of packet analysis workflows through a Wireshark crash requiring user interaction.

Researcher notes

The public bundle identifies the flaw class, affected ranges, protocol dissector, CVSS vector, and denial-of-service impact. The GitLab issue is referenced but marked permissions-required, so deeper root-cause details are not confirmed here.

Mitigation direction

  • Inventory Wireshark installations and versions across analyst workstations and shared analysis systems.
  • Prioritize systems running Wireshark 4.6.0-4.6.2 or 4.4.0-4.4.12.
  • Follow the Wireshark advisory for fixed releases or vendor-recommended remediation.
  • Limit opening untrusted captures on affected versions until remediated.

Validation and detection

  • Check installed Wireshark version against the affected ranges.
  • Confirm whether SOME/IP-SD analysis is used in your environment.
  • Review the Wireshark advisory for remediation status and applicable release notes.
  • Track CVE-2026-0962 in vulnerability management until affected installs are remediated.
Prepared
Confidence
high
Sources
4

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-787: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

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cve · low confidence lookup

CVE-2026-0962 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.3 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.3CVSS 3.1MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H1.63.6Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.3Medium
CVSS 3.1 vector shape for CVE-2026-0962Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Wireshark FoundationWireshark4.6.0, 4.4.0unknown
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.