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CVE-2026-3959

A vulnerability was found in 0xKoda WireMCP up to 7f45f8b2b4adeb76be8c6227eefb38533fdd6b1e. Impacted is the function server.tool of the file index.js of the component Tshark CLI Command Handler. The manipulation results in os command injection. The attack needs to be approached locally. The exploit has been made public and could be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c205eae105a7b81b5793edbd5a63d8fb471ed1db085cf992ec3a59fb8418c0f0
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/metrics/1/cvssV3_1
cwe · 2 assertions

{"cweId":"CWE-78","description":"OS Command Injection","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-77","description":"Command Injection","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"modules":["Tshark CLI Command Handler"],"product":"WireMCP","vendor":"0xKoda","versions":[{"status":"affected","version":"7f45f8b2b4adeb76be8c6227eefb38533fdd6b1e"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-78","description":"OS Command Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-77","description":"Command Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/problemTypes/1/descriptions/0

Source references

6 source assertions
{"tags":["product"],"url":"https://github.com/0xKoda/WireMCP/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/references/5
{"tags":["issue-tracking"],"url":"https://github.com/0xKoda/WireMCP/issues/12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/references/3
{"tags":["exploit"],"url":"https://github.com/user-attachments/files/25571315/WireMCP_security_advisory.pdf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/references/4
{"name":"VDB-350389 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.350389"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/references/1
{"name":"VDB-350389 | 0xKoda WireMCP Tshark CLI index.js server.tool os command injection","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.350389"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/references/0
{"name":"Submit #768129 | 0xKoda WireMCP <=1.0.0 Command Injection","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.768129"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:38b9ccebfff2f2624b6ff081c086b400798d93950005f39622f2c4e0bbd88554 · sha256:e3e1670d085dde06… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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