CVE Explorer

CVE-2026-9588

A stored cross-site scripting (XSS) vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997) within the voicemail notification template functionality. The submit_modify_voicemail_template endpoint fails to properly sanitize HTML content supplied by authenticated users, allowing malicious JavaScript supplied through the template_text parameter to be stored server-side and subsequently rendered to other users.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:dab2c47e4edf5f898de3d19b0adb1e3e38b205a09c55c53aa1d17a293f6d7e11

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Switchvox SMB Edition","vendor":"Sangoma","versions":[{"lessThan":"8.4.0.2","status":"affected","version":"8.3 (104997)","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:7998fa6bd3b5f8e16e58f7649f5cde03050a562508a6d8f7ae42189da9c5d15d · sha256:d32239fcf9c0f5e9… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:N/SC:L/SI:L/SA:L","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW…

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:7998fa6bd3b5f8e16e58f7649f5cde03050a562508a6d8f7ae42189da9c5d15d · sha256:d32239fcf9c0f5e9… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion

{"cweId":"CWE-79","description":"CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:7998fa6bd3b5f8e16e58f7649f5cde03050a562508a6d8f7ae42189da9c5d15d · sha256:d32239fcf9c0f5e9… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"tags":["third-party-advisory"],"url":"https://labs.sra.io/posts/switchvox/"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:7998fa6bd3b5f8e16e58f7649f5cde03050a562508a6d8f7ae42189da9c5d15d · sha256:d32239fcf9c0f5e9… · /containers/cna/references/1

{"tags":["release-notes"],"url":"https://sangomakb.atlassian.net/wiki/spaces/Switchvox/pages/1802371073/Switchvox+-+Release+Notes+Version+8.4.0.2+July+14+2026"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:7998fa6bd3b5f8e16e58f7649f5cde03050a562508a6d8f7ae42189da9c5d15d · sha256:d32239fcf9c0f5e9… · /containers/cna/references/0

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.

← Back to CVE Explorer