CVE-2026-108581

high

Description

TencentCloud Octop through 1.0.2b6 contains a missing authorization vulnerability that allows authenticated low-privileged users to read stored provider API keys via GET /api/providers and GET /api/voice/providers. Attackers can query these endpoints, which only validate the JWT, to obtain plaintext LLM and voice provider API keys and abuse the upstream provider accounts.

References

https://www.vulncheck.com/advisories/octop-through-1.0-2b6-missing-authorization-exposes-provider-api-keys-via-api-providers

https://hackmd.io/@haind/octop-provider-key-cross-role-read

https://github.com/TencentCloud/Octop/pull/1507

https://github.com/TencentCloud/Octop/pull/1265

https://github.com/TencentCloud/Octop/blob/eb28011249c02cafd389b2d424294c6c1b9cf422/src/octop/api/routers/providers.py#L120-L208

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-96364

Details

Source: Mitre, NVD

Published: 2026-10-10

Updated: 2026-10-10

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

CVSS v4

Base Score: 7.1

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00238