CVE-2026-59180
Reported by GitHub_M · Published July 10, 2026
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.
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| caronc | apprise | < 1.11.0 |
| caronc | apprise | < 1.11.0 |
Timeline
- Jul 10, 2026 Coalition ESS Score
- Jul 10, 2026 CVE Published
- Jul 10, 2026 CVE Updated
- Jul 12, 2026 EPSS Score
- Jul 13, 2026 Security Advisory
- Aug 24, 2026 EPSS Score
- Aug 27, 2026 EPSS Score
- Sep 2, 2026 EPSS Score
- Sep 6, 2026 EPSS Score
- Sep 9, 2026 EPSS Score
- Sep 12, 2026 EPSS Score
- Sep 16, 2026 EPSS Score
References
- https://github.com/caronc/apprise/security/advisories/GHSA-856c-92hv-3vxx x_refsource_CONFIRM
- https://github.com/caronc/apprise/pull/1610 x_refsource_MISC
- https://github.com/caronc/apprise/commit/68c0aef218055e4586cf4605fd6b56358f5f462d x_refsource_MISC
- https://github.com/caronc/apprise/releases/tag/v1.11.0 x_refsource_MISC