Bug 2499082 (CVE-2026-59180)

Summary:	CVE-2026-59180 apprise: Apprise: Information disclosure via HTTP redirect following with credential resending
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	Keywords:	Security
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Hardware:	All
OS:	Linux
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Doc Text:	A flaw was found in Apprise, an open-source library for sending notifications. HTTP-based notification plugins and HTTP attachment and configuration loaders in Apprise, prior to version 1.11.0, automatically follow HTTP redirects. During these redirects, user-configured authentication headers and query parameters are resent. This could allow a compromised trusted destination or an attacker on the network path to intercept sensitive information, such as authentication tokens and service keys, leading to information disclosure.	Story Points:	---
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
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Bug Depends On:	2499147
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Description OSIDB Bzimport 2026-07-10 17:02:20 UTC

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.