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EUVD-2026-234049

2026-10-18T20:04:06.548222+00:00

EUVD-2026-234049

fkie_cve-2022-31054

2026-10-18T20:04:06.548256+00:00

Argo Events is an event-driven workflow automation framework for Kubernetes. Prior to version 1.7.1, several `HandleRoute` endpoints make use of the deprecated `ioutil.ReadAll()`. `ioutil.ReadAll()` reads all the data into memory. As such, an attacker who sends a large request to the Argo Events server will be able to crash it and cause denial of service. A patch for this vulnerability has been released in Argo Events version 1.7.1.

GHSA-5q86-62xr-3r57 — Uses of deprecated API can be used to cause DoS in user-facing endpoints

2026-10-18T20:04:06.548289+00:00

Affected: Go: github.com/argoproj/argo-events

### Impact Several `HandleRoute` endpoints make use of the deprecated `ioutil.ReadAll()`. `ioutil.ReadAll()` reads all the data into memory. As such, an attacker who sends a large request to the Argo Events server will be able to crash it and cause denial of service.

Eventsources susceptible to an out-of-memory denial-of-service attack:

- AWS SNS - Bitbucket - Bitbucket - Gitlab - Slack - Storagegrid - Webhook

### Patches A patch for this vulnerability has been released in the following Argo Events version:

v1.7.1

### Credits Disclosed by [Ada Logics](https://adalogics.com/) in a security audit sponsored by CNCF and facilitated by OSTIF.

### For more information Open an issue in the [Argo Events issue tracker](https://github.com/argoproj/argo-events/issues) or [discussions](https://github.com/argoproj/argo-events/discussions) Join us on [Slack](https://argoproj.github.io/community/join-slack) in channel #argo-events

gsd-2022-31054

2026-10-18T20:04:06.548324+00:00

gsd-2022-31054