# github.com/crossplane/crossplane (Go) vulnerabilities Source: https://junglewise.ai/threats/technologies/github-com-crossplane-crossplane Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/github-com-crossplane-crossplane.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 6 vulnerabilities in github.com/crossplane/crossplane (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, GO-2026-5709 - Crossplane: Signature verification TOCTOU allows installing…, was published on 25 June 2026. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 0 - All time: 6 (0 critical, 0 exploited in the wild) ## About github.com/crossplane/crossplane (Go) An open source Kubernetes add-on that enables platform teams to assemble infrastructure from multiple vendors. ## Latest github.com/crossplane/crossplane (Go) vulnerabilities - [GO-2026-5709 - Crossplane: Signature verification TOCTOU allows installing unverified package content via mutable tag…](https://junglewise.ai/threats/go-2026-5709-crossplane-signature-verification-toctou-allows-installing-e7dcc794) (info, published 25 Jun 2026) - [GO-2024-3219 - github.com/crossplane/crossplane: Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses](https://junglewise.ai/threats/go-2024-3219-github-com-crossplane-crossplane-unexpected-behavior-from-a683c43c) (info, published 28 Oct 2024) - [github.com/crossplane/crossplane: Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses](https://junglewise.ai/threats/github-com-crossplane-crossplane-unexpected-behavior-from-is-methods-0a55b214) (low, CVSS 3.1, published 25 Oct 2024) - [CVE-2023-38495: GO-2023-1980 - Possible image tampering from missing image validation for Packages in github.com/crossplane/crossplane](https://junglewise.ai/threats/cve-2023-38495-possible-image-tampering-from-missing-image-validation-for) (low, CVSS 3.1, published 20 Aug 2024) - [CVE-2023-37900: GO-2023-1979 - Denial of service from large image in github.com/crossplane/crossplane](https://junglewise.ai/threats/cve-2023-37900-denial-of-service-from-large-image) (low, CVSS 3.1, published 20 Aug 2024) - [CVE-2023-27484: Crossplane-runtime contains Improper Input Validation via Compositions](https://junglewise.ai/threats/cve-2023-27484-crossplane-runtime-contains-improper-input-validation-via) (low, CVSS 3.1, published 10 Mar 2023) ## Most severe github.com/crossplane/crossplane (Go) vulnerabilities - [CVE-2023-38495: GO-2023-1980 - Possible image tampering from missing image validation for Packages in github.com/crossplane/crossplane](https://junglewise.ai/threats/cve-2023-38495-possible-image-tampering-from-missing-image-validation-for) (low, CVSS 3.1, published 20 Aug 2024) - [CVE-2023-27484: Crossplane-runtime contains Improper Input Validation via Compositions](https://junglewise.ai/threats/cve-2023-27484-crossplane-runtime-contains-improper-input-validation-via) (low, CVSS 3.1, published 10 Mar 2023) - [CVE-2023-37900: GO-2023-1979 - Denial of service from large image in github.com/crossplane/crossplane](https://junglewise.ai/threats/cve-2023-37900-denial-of-service-from-large-image) (low, CVSS 3.1, published 20 Aug 2024) - [github.com/crossplane/crossplane: Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses](https://junglewise.ai/threats/github-com-crossplane-crossplane-unexpected-behavior-from-is-methods-0a55b214) (low, CVSS 3.1, published 25 Oct 2024) - [GO-2026-5709 - Crossplane: Signature verification TOCTOU allows installing unverified package content via mutable tag…](https://junglewise.ai/threats/go-2026-5709-crossplane-signature-verification-toctou-allows-installing-e7dcc794) (info, published 25 Jun 2026) - [GO-2024-3219 - github.com/crossplane/crossplane: Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses](https://junglewise.ai/threats/go-2024-3219-github-com-crossplane-crossplane-unexpected-behavior-from-a683c43c) (info, published 28 Oct 2024) ## 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, "github.com/crossplane/crossplane (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-crossplane-crossplane, 13 November 2026.