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CVE-2026-10234

A vulnerability was detected in Mettle sendportal up to 3.0.1. This affects an unknown part of the file /webview/ of the component Campaign Handler. The manipulation of the argument content results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:05fb818c3dda0040cdc4fe79504ed1af253fa3b0cdbaae4d60f1e7c9a611e38c
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":5.1,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":3.5,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":3.5,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/metrics/1/cvssV3_1
cwe · 2 assertions

{"cweId":"CWE-79","description":"Cross Site Scripting","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-94","description":"Code Injection","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:mettle:sendportal:*:*:*:*:*:*:*:*"],"modules":["Campaign Handler"],"product":"sendportal","vendor":"Mettle","versions":[{"status":"affected","version":"3.0.0"},{"status":"affected","version":"3.0.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":5.1,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":3.5,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":3.5,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-79","description":"Cross Site Scripting","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-94","description":"Code Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/problemTypes/1/descriptions/0

Source references

7 source assertions
{"tags":["product"],"url":"https://github.com/mettle/sendportal/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/references/6
{"tags":["exploit","issue-tracking"],"url":"https://github.com/mettle/sendportal/issues/338"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/references/5
{"name":"CVE-2026-10234 | CVE Analysis and Report","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-10234"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/references/2
{"name":"Submit #822923 | Mettle sendportal v3.0.1 Cross Site Scripting","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/822923"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/references/3
{"name":"Submit #825494 | mettle sendportal 3.0.1 Cross Site Scripting (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/825494"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/references/4
{"name":"VDB-367513 | Mettle sendportal Campaign webview cross site scripting","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/367513"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/references/0
{"name":"VDB-367513 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/367513/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:654e737211528e3c51c78db581b015711a1c8d224d4a98e5f14e34fc559dd3b0 · sha256:4a0dfb6aa61f726c… · /containers/cna/references/1

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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