CVE-2026-59180
Apprise is an open source library which allows you to send a notification to almost all of the most popular notification services available.
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | apprise | <= 1.10.0 | 1.11.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-856c-92hv-3vxx
- https://github.com/caronc/apprise/security/advisories/GHSA-856c-92hv-3vxx
- https://nvd.nist.gov/vuln/detail/CVE-2026-59180
- https://github.com/caronc/apprise/pull/1610
- https://github.com/caronc/apprise/commit/68c0aef218055e4586cf4605fd6b56358f5f462d
- https://github.com/caronc/apprise/releases/tag/v1.11.0