CVE Details

CVE-2026-111793 Openwave Messaging Limited Webtop Media Transcoder Incorrect Resource Transfer Between Spheres Vulnerability
Published: 2026-11-10 CVSS: 4.3 MEDIUM Product: Openwave Messaging Limited Webtop Media Transcoder Due Date: 2026-11-24

Openwave Messaging Limited Webtop Media Transcoder contains an incorrect resource transfer between spheres vulnerability that may allow an authenticated user to process and convert unintended document types if bypassing the Webmail experience.

GitHub PoC

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No GitHub PoC data.

FIRST EPSS

EPSS estimates the probability of exploitation in the next 30 days. Higher values indicate higher likelihood of real-world exploitation.

Timeline

CVE Stalker KEV MITRE GitHub FIRST (EPSS)

MITRE

CVSS

  • Score: 4.3
  • Severity: MEDIUM
  • Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

SSVC

  • Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

Show Raw Data
Key Remaining Key Value
dataType CVE_RECORD
dataVersion 5.2
cveMetadata > cveId CVE-2026-111793
cveMetadata > assignerOrgId 8254265b-2729-46b6-b9e3-3dfca2d5bfca
cveMetadata > state PUBLISHED
cveMetadata > assignerShortName mitre
cveMetadata > dateReserved 2026-10-16T18:28:09.751Z
cveMetadata > datePublished 2026-10-16T18:28:10.170Z
cveMetadata > dateUpdated 2026-10-19T15:27:38.728Z
containers > cna > affected > 0 > defaultStatus unaffected
containers > cna > affected > 0 > platforms > 0 Linux
containers > cna > affected > 0 > product Webtop Media Transcoder
containers > cna > affected > 0 > vendor Openwave Messaging (Ireland) Limited
containers > cna > affected > 0 > versions > 0 > lessThan 1.1.22.0
containers > cna > affected > 0 > versions > 0 > status affected
containers > cna > affected > 0 > versions > 0 > version 0
containers > cna > affected > 0 > versions > 0 > versionType custom
containers > cna > descriptions > 0 > lang en
containers > cna > descriptions > 0 > value Openwave Webtop Media Transcoder does not enforce administrator-defined file type restrictions to restrict the file-types to be converted. This may allow an authenticated user to process and convert unintended document types if bypassing the Webmail experience.
containers > cna > metrics > 0 > cvssV3_1 > attackComplexity LOW
containers > cna > metrics > 0 > cvssV3_1 > attackVector NETWORK
containers > cna > metrics > 0 > cvssV3_1 > availabilityImpact LOW
containers > cna > metrics > 0 > cvssV3_1 > baseScore 4.3
containers > cna > metrics > 0 > cvssV3_1 > baseSeverity MEDIUM
containers > cna > metrics > 0 > cvssV3_1 > confidentialityImpact NONE
containers > cna > metrics > 0 > cvssV3_1 > integrityImpact NONE
containers > cna > metrics > 0 > cvssV3_1 > privilegesRequired LOW
containers > cna > metrics > 0 > cvssV3_1 > scope UNCHANGED
containers > cna > metrics > 0 > cvssV3_1 > userInteraction NONE
containers > cna > metrics > 0 > cvssV3_1 > vectorString CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
containers > cna > metrics > 0 > cvssV3_1 > version 3.1
containers > cna > metrics > 0 > format CVSS
containers > cna > metrics > 0 > scenarios > 0 > lang en
containers > cna > metrics > 0 > scenarios > 0 > value GENERAL
containers > cna > problemTypes > 0 > descriptions > 0 > cweId CWE-669
containers > cna > problemTypes > 0 > descriptions > 0 > description CWE-669 Incorrect Resource Transfer Between Spheres
containers > cna > problemTypes > 0 > descriptions > 0 > lang en
containers > cna > problemTypes > 0 > descriptions > 0 > type CWE
containers > cna > providerMetadata > orgId 8254265b-2729-46b6-b9e3-3dfca2d5bfca
containers > cna > providerMetadata > shortName mitre
containers > cna > providerMetadata > dateUpdated 2026-10-16T18:28:10.170Z
containers > cna > references > 0 > url https://openwave.ai
containers > cna > references > 1 > url https://github.com/GISOpenwave/security-advisories-public/blob/main/CAN-2026-2032674.md
containers > cna > x_generator > engine CVE-Request-form 0.0.1
containers > adp > 0 > metrics > 0 > other > type ssvc
containers > adp > 0 > metrics > 0 > other > content > timestamp 2026-10-19T15:27:28.876275Z
containers > adp > 0 > metrics > 0 > other > content > id CVE-2026-111793
containers > adp > 0 > metrics > 0 > other > content > options > 0 > Exploitation none
containers > adp > 0 > metrics > 0 > other > content > options > 1 > Automatable no
containers > adp > 0 > metrics > 0 > other > content > options > 2 > Technical Impact partial
containers > adp > 0 > metrics > 0 > other > content > role CISA Coordinator
containers > adp > 0 > metrics > 0 > other > content > version 2.0.3
containers > adp > 0 > title CISA ADP Vulnrichment
containers > adp > 0 > providerMetadata > orgId 134c704f-9b21-4f2e-91b3-4a467353bcc0
containers > adp > 0 > providerMetadata > shortName CISA-ADP
containers > adp > 0 > providerMetadata > dateUpdated 2026-10-19T15:27:38.728Z