CVE-2026-108808
Eleveo Call Recording Software JWT Token logout get request method with sensitive query strings
Description
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.
INFO
Published Date :
Oct. 12, 2026, 7:16 a.m.
Last Modified :
Oct. 12, 2026, 7:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | LOW | [email protected] | ||||
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Validate all logout requests.
- Sanitize id_token_hint parameter.
- Implement secure logout flow.
- Review JWT handling.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-108808.
| URL | Resource |
|---|---|
| https://vuldb.com/cve/CVE-2026-108808 | |
| https://vuldb.com/submit/963405 | |
| https://vuldb.com/vuln/416585 | |
| https://vuldb.com/vuln/416585/cti |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-108808 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-108808
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-108808 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-108808 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by [email protected]
Oct. 12, 2026
Action Type Old Value New Value Added Description 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. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N Added CVSS V2 (AV:N/AC:H/Au:S/C:P/I:N/A:N) Added CWE CWE-598 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/108xxx/CVE-2026-108808.json">CVE-2026-108808</a> Added Reference https://vuldb.com/cve/CVE-2026-108808 Added Reference https://vuldb.com/submit/963405 Added Reference https://vuldb.com/vuln/416585 Added Reference https://vuldb.com/vuln/416585/cti