Apprise is an open source library which allows you to send a notification to almost all of the most popular notification services available. Prior to 1.11.0, Apprise HTTP-based notification plugins and HTTP attachment and config loaders in apprise/attachment/http.py and apprise/config/http.py follow HTTP redirects by default and resend user-configured auth headers and query parameters on the redirected request, allowing a compromised trusted destination or on-path attacker to receive secrets such as Authorization headers, bearer tokens, custom headers, and service keys. This issue is fixed in version 1.11.0.

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

  - Apprise is an open source library which allows you to send a notification to almost all of the most
    popular notification services available. Prior to 1.11.0, Apprise HTTP-based notification plugins and HTTP
    attachment and config loaders in apprise/attachment/http.py and apprise/config/http.py follow HTTP
    redirects by default and resend user-configured auth headers and query parameters on the redirected
    request, allowing a compromised trusted destination or on-path attacker to receive secrets such as
    Authorization headers, bearer tokens, custom headers, and service keys. This issue is fixed in version
    1.11.0. (CVE-2026-59180)

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

  - Apprise is an open source library which allows you to send a notification to almost all of the most     popular notification services available. Prior to 1.11.0, Apprise HTTP-based notification plugins and HTTP     attachment and config loaders in apprise/attachment/http.py and apprise/config/http.py follow HTTP     redirects by default and resend user-configured auth headers and query parameters on the redirected     request, allowing a compromised trusted destination or on-path attacker to receive secrets such as     Authorization headers, bearer tokens, custom headers, and service keys. This issue is fixed in version     1.11.0. (CVE-2026-59180)

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

ID	Name	Product	Family	Type	Severity
474617	SCA: security update for apprise (GHSA-856c-92hv-3vxx)	Tenable Cloud Security	SCA Checks	Local	low
474617	SCA: security update for apprise (GHSA-856c-92hv-3vxx)	Tenable Self-Hosted Container Security	SCA Checks	Local	low
326350	Linux Distros Unpatched Vulnerability : CVE-2026-59180	Nessus	Misc.	Local	low

Detections

Analytics

CVE-2026-59180

low

Tenable Plugins

low

low

low