There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. Prior to 4.0.0, the
    client_credentials and Resource Owner Password Credentials token grant handlers can authenticate
    request.client as one confidential client while retaining an attacker-supplied request.client_id for
    validate_grant_type and validate_scopes. A lower-privilege authenticated client can therefore cause grant
    and scope authorization to use another client's identity when an application validator relies on the
    documented client_id argument, potentially issuing tokens with unauthorized grants or scopes. Validators
    that authorize exclusively from request.client may not be affected. This issue is fixed in version 4.0.0.
    (CVE-2026-118669)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1328 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2026-118669:
    OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. Prior to 4.0.0, the     client_credentials and Resource Owner Password Credentials token grant handlers can authenticate     request.client as one confidential client while retaining an attacker-supplied request.client_id for     validate_grant_type and validate_scopes. A lower-privilege authenticated client can therefore cause grant     and scope authorization to use another client's identity when an application validator relies on the     documented client_id argument, potentially issuing tokens with unauthorized grants or scopes. Validators     that authorize exclusively from request.client may not be affected. This issue is fixed in version 4.0.0.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. Prior to 4.0.0, the     client_credentials and Resource Owner Password Credentials token grant handlers can authenticate     request.client as one confidential client while retaining an attacker-supplied request.client_id for     validate_grant_type and validate_scopes. A lower-privilege authenticated client can therefore cause grant     and scope authorization to use another client's identity when an application validator relies on the     documented client_id argument, potentially issuing tokens with unauthorized grants or scopes. Validators     that authorize exclusively from request.client may not be affected. This issue is fixed in version 4.0.0.
    (CVE-2026-118669)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	名稱	產品	系列	已發布	已更新	嚴重性
478071	SCA: security update for oauthlib (GHSA-7984-qgvg-3j9c)	Tenable Cloud Security	SCA Checks	2026/10/31	2026/10/31	high
478154	Echo: python-oauthlib: security update to 3.2.2-3+e2	Tenable Cloud Security	Echo Local Security Checks	2026/11/1	2026/11/1	high
478154	Echo: python-oauthlib: security update to 3.2.2-3+e2	Tenable Self-Hosted Container Security	Echo Local Security Checks	2026/11/1	2026/11/1	high
478071	SCA: security update for oauthlib (GHSA-7984-qgvg-3j9c)	Tenable Self-Hosted Container Security	SCA Checks	2026/10/31	2026/10/31	high
376227	TencentOS Server 4: python-oauthlib (TSSA-2026:1328)	Nessus	Tencent Local Security Checks	2026/11/5	2026/11/5	high
374095	Linux Distros Unpatched Vulnerability : CVE-2026-118669	Nessus	Misc.	2026/10/30	2026/11/5	high

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