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Sensitive GET query strings in Eleveo Call Recording Software

Priority MEDIUM 44CWE-598Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Passive
Attack complexity
High
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

Eleveo Call Recording Software up to 10.3.0 uses the GET request method with sensitive query strings in the logout endpoint of its JWT Token Handler. Manipulating the id_token_hint argument triggers the flaw (CWE-598). A remote attacker with low privileges can attempt it with user interaction, but the attack is highly complex and difficult to exploit. A public exploit has been disclosed.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

A vulnerability was determined in Eleveo Call Recording Software up to 10.3.0. This vulnerability affects unknown code of the file /auth/realms/default/protocol/openid-connect/logout of the component JWT Token Handler. Executing a manipulation of the argument id_token_hint can lead to use of get request method with sensitive query strings. The attack may be launched remotely. A high complexity level is associated with this attack. It is stated that the exploitability is difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00184 8th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
EleveoCall Recording Software10.0; 10.1; 10.2; 10.3.0—No fix listedCNA
  • Call Recording Software VendorEleveo Affected 10.0; 10.1; 10.2; 10.3.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:eleveo:call_recording_software:*:*:*:*:*:*:*:*——Eleveo
  • cpe:2.3:a:eleveo:call_recording_software:*:*:*:*:*:*:*:* Versions — — ·Eleveo

Remediation

The sources list no fixed version for Eleveo Call Recording Software.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-12 Threatist record created from CVE-2026-108808
  2. 2026-10-12 Alias added: GHSA-ch2p-m97v-rvw7
  3. 2026-10-16 CISA SSVC decision points changed
  4. 2026-10-16 Priority changed: LOW → MEDIUM

References

—

  • TI-2026-65148 Eleveo Quality Management GWT RPC QMUtilsService UtilsService.createAndSaveAudit information disclosure CVSS 4.0MEDIUM 5.3
  • TI-2026-65147 Eleveo Call Recording Software User Management userAddAction.do ldap injection CVSS 4.0MEDIUM 5.3
  • TI-2026-65146 Eleveo Call Recording Software Query Builder searchAction.do access control CVSS 4.0MEDIUM 5.3
  • TI-2026-65145 Eleveo Quality Management QMBODownload information disclosure CVSS 4.0MEDIUM 5.3
  • TI-2026-65144 Eleveo Quality Management Questionnaire Audio Upload Scorecard.jsp path traversal CVSS 4.0MEDIUM 5.3
  • TI-2026-58616 Eleveo Quality Management Questionnaire Service QuestionnaireService.runDataExportNow path traversal CVSS 4.0MEDIUM 5.3
See all 25 →

Sources