Nixpkgs security tracker

Untriaged

Permalink CVE-2026-32096

9.3 CRITICAL

CVSS version (CVSS): 3.1
Attack Vector (AV): Network (N)
Attack Complexity (AC): Low (L)
Privileges Required (PR): None (N)
User Interaction (UI): None (N)
Scope (S): Changed (C)
Confidentiality (C): High (H)
Integrity (I): Low (L)
Availability (A): None (N)
Modified Attack Vector (MAV): Network (N)
Modified Attack Complexity (MAC): Low (L)
Modified Privileges Required (MPR): None (N)
Modified User Interaction (MUI): None (N)
Modified Confidentiality (MC): High (H)
Modified Scope (MS): Changed (C)
Modified Integrity (MI): Low (L)
Modified Availability (MA): None (N)

created 2 months, 1 week ago Activity log

Created suggestion 2 months, 1 week ago

Plunk has SSRF via unvalidated AWS SNS SubscriptionConfirmation in POST /webhooks/sns

Plunk is an open-source email platform built on top of AWS SES. Prior to 0.7.0, a Server-Side Request Forgery (SSRF) vulnerability existed in the SNS webhook handler. An unauthenticated attacker could send a crafted request that caused the server to make an arbitrary outbound HTTP GET request to any host accessible from the server. This vulnerability is fixed in 0.7.0.

References

https://github.com/useplunk/plunk/security/advisories/GHSA-xpqg-p8mp-7g44 x_refsource_CONFIRM
https://github.com/useplunk/plunk/commit/b8f1ad9ab53c78f8ef063fdc125f397c8bfc7652 x_refsource_MISC

Affected products

plunk

==< 0.7.0

Matching in nixpkgs

pkgs.graylogPlugins.splunk

Graylog output plugin that forwards one or more streams of data to Splunk via TCP

nixos-unstable 0.5.0-rc.1
- nixpkgs-unstable 0.5.0-rc.1
- nixos-unstable-small 0.5.0-rc.1
nixos-25.11 0.5.0-rc.1
- nixos-25.11-small 0.5.0-rc.1
- nixpkgs-25.11-darwin 0.5.0-rc.1