# k8s.io/ingress-nginx (Go) vulnerabilities

Source: https://junglewise.ai/threats/technologies/k8s-io-ingress-nginx  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/k8s-io-ingress-nginx.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 17 vulnerabilities in k8s.io/ingress-nginx (Go): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-4342, was published on 19 March 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 17 (0 critical, 0 exploited in the wild)

## About k8s.io/ingress-nginx (Go)

Kubernetes ingress controller using NGINX web server.

## Latest k8s.io/ingress-nginx (Go) vulnerabilities

- [CVE-2026-4342: Kubernetes ingress-nginx configuration injection via annotations](https://junglewise.ai/threats/cve-2026-4342-kubernetes-ingress-nginx-configuration-injection-via-annotations) (high, CVSS 8.8, published 19 Mar 2026)
- [CVE-2026-1580: ingress-nginx's `nginx.ingress.kubernetes.io/auth-method` Ingress annotation can be used to inject configuration into nginx](https://junglewise.ai/threats/cve-2026-1580-ingress-nginx-s-nginx-ingress-kubernetes-io-auth-method-ingress) (low, CVSS 3.1, published 5 Feb 2026)
- [CVE-2026-24513: GO-2026-4419 - ingress-nginx has Improper Check for Unusual or Exceptional Conditions in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2026-24513-ingress-nginx-has-improper-check-for-unusual-or-exceptional) (low, CVSS 3.1, published 5 Feb 2026)
- [CVE-2026-24512: ingress-nginx's `rules.http.paths.path` Ingress field can be used to inject configuration into nginx](https://junglewise.ai/threats/cve-2026-24512-ingress-nginx-s-rules-http-paths-path-ingress-field-can-be-used) (low, CVSS 3.1, published 5 Feb 2026)
- [CVE-2026-24514: GO-2026-4417 - ingress-nginx vulnerable to Allocation of Resources Without Limits or Throttling in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2026-24514-ingress-nginx-vulnerable-to-allocation-of-resources-without) (low, CVSS 3.1, published 5 Feb 2026)
- [CVE-2025-1098: GO-2025-3568 - ingress-nginx controller - configuration injection via unsanitized mirror annotations in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2025-1098-ingress-nginx-controller-configuration-injection-via-unsanitized) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2025-24513: GO-2025-3564 - ingress-nginx controller - auth secret file path traversal vulnerability in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2025-24513-ingress-nginx-controller-auth-secret-file-path-traversal) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2025-24514: GO-2025-3566 - ingress-nginx controller - configuration injection via unsanitized auth-url annotation in…](https://junglewise.ai/threats/cve-2025-24514-ingress-nginx-controller-configuration-injection-via-unsanitized) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2025-1974: GO-2025-3567 - ingress-nginx admission controller RCE escalation in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2025-1974-ingress-nginx-admission-controller-rce-escalation) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2025-1097: ngress-nginx controller - configuration injection via unsanitized auth-tls-match-cn annotation](https://junglewise.ai/threats/cve-2025-1097-ngress-nginx-controller-configuration-injection-via-unsanitized) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2023-5044: GO-2024-2428 - Ingress-nginx code injection via nginx.ingress.kubernetes.io/permanent-redirect annotation in…](https://junglewise.ai/threats/cve-2023-5044-ingress-nginx-code-injection-via-nginx-ingress-kubernetes-io) (low, CVSS 3.1, published 28 Jun 2024)
- [CVE-2023-5043: Ingress nginx annotation injection causes arbitrary command execution](https://junglewise.ai/threats/cve-2023-5043-ingress-nginx-annotation-injection-causes-arbitrary-command) (low, CVSS 3.1, published 25 Oct 2023)
- [CVE-2022-4886: Ingress-nginx path sanitization can be bypassed](https://junglewise.ai/threats/cve-2022-4886-ingress-nginx-path-sanitization-can-be-bypassed) (low, CVSS 3.1, published 25 Oct 2023)
- [CVE-2021-25748: Ingress-nginx `path` sanitization can be bypassed with newline character](https://junglewise.ai/threats/cve-2021-25748-ingress-nginx-path-sanitization-can-be-bypassed-with-newline) (low, CVSS 3.1, published 24 May 2023)
- [CVE-2020-8553: ingress-nginx component for Kubernetes allows file overwrite](https://junglewise.ai/threats/cve-2020-8553-ingress-nginx-component-for-kubernetes-allows-file-overwrite) (low, CVSS 3.1, published 24 May 2022)
- [CVE-2018-1002104: Kubernetes ingress exposes sensitive information](https://junglewise.ai/threats/cve-2018-1002104-kubernetes-ingress-exposes-sensitive-information) (low, CVSS 3.1, published 24 May 2022)
- [CVE-2021-25745: Improper Input Validation in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2021-25745-improper-input-validation-in-k8s-io-ingress-nginx) (low, CVSS 3.1, published 7 May 2022)

## Most severe k8s.io/ingress-nginx (Go) vulnerabilities

- [CVE-2026-4342: Kubernetes ingress-nginx configuration injection via annotations](https://junglewise.ai/threats/cve-2026-4342-kubernetes-ingress-nginx-configuration-injection-via-annotations) (high, CVSS 8.8, published 19 Mar 2026)
- [CVE-2025-1974: GO-2025-3567 - ingress-nginx admission controller RCE escalation in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2025-1974-ingress-nginx-admission-controller-rce-escalation) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2025-1098: GO-2025-3568 - ingress-nginx controller - configuration injection via unsanitized mirror annotations in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2025-1098-ingress-nginx-controller-configuration-injection-via-unsanitized) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2023-5044: GO-2024-2428 - Ingress-nginx code injection via nginx.ingress.kubernetes.io/permanent-redirect annotation in…](https://junglewise.ai/threats/cve-2023-5044-ingress-nginx-code-injection-via-nginx-ingress-kubernetes-io) (low, CVSS 3.1, published 28 Jun 2024)
- [CVE-2025-1097: ngress-nginx controller - configuration injection via unsanitized auth-tls-match-cn annotation](https://junglewise.ai/threats/cve-2025-1097-ngress-nginx-controller-configuration-injection-via-unsanitized) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2025-24514: GO-2025-3566 - ingress-nginx controller - configuration injection via unsanitized auth-url annotation in…](https://junglewise.ai/threats/cve-2025-24514-ingress-nginx-controller-configuration-injection-via-unsanitized) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2025-24513: GO-2025-3564 - ingress-nginx controller - auth secret file path traversal vulnerability in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2025-24513-ingress-nginx-controller-auth-secret-file-path-traversal) (low, CVSS 3.1, published 25 Mar 2025)
- [CVE-2023-5043: Ingress nginx annotation injection causes arbitrary command execution](https://junglewise.ai/threats/cve-2023-5043-ingress-nginx-annotation-injection-causes-arbitrary-command) (low, CVSS 3.1, published 25 Oct 2023)
- [CVE-2022-4886: Ingress-nginx path sanitization can be bypassed](https://junglewise.ai/threats/cve-2022-4886-ingress-nginx-path-sanitization-can-be-bypassed) (low, CVSS 3.1, published 25 Oct 2023)
- [CVE-2021-25745: Improper Input Validation in k8s.io/ingress-nginx](https://junglewise.ai/threats/cve-2021-25745-improper-input-validation-in-k8s-io-ingress-nginx) (low, CVSS 3.1, published 7 May 2022)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Go technologies

- [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities
- [github.com/mattermost/mattermost-server/v6 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6): 222 vulnerabilities
- [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities
- [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities
- [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities
- [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities
- [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities
- [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities
- [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities
- [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities
- [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities
- [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "k8s.io/ingress-nginx (Go) vulnerabilities", https://junglewise.ai/threats/technologies/k8s-io-ingress-nginx, 13 November 2026.