# github.com/crewjam/saml (Go) vulnerabilities

Source: https://junglewise.ai/threats/technologies/github-com-crewjam-saml  
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-crewjam-saml.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in github.com/crewjam/saml (Go): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, github.com/crewjam/saml nil-pointer panic and namespace-blind NameID, was published on 5 November 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 1
- All time: 5 (0 critical, 0 exploited in the wild)

## About github.com/crewjam/saml (Go)

SAML authentication implementation library for Go.

## Latest github.com/crewjam/saml (Go) vulnerabilities

- [github.com/crewjam/saml nil-pointer panic and namespace-blind NameID](https://junglewise.ai/threats/go-2026-6909-nil-pointer-panic-in-validateassertion-and-namespace-blind-ee835aff) (info, published 5 Nov 2026)
- [CVE-2023-45683: GO-2023-2114 - Cross-site scripting via missing binding syntax validation in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2023-45683-cross-site-scripting-via-missing-binding-syntax-validation) (low, CVSS 3.1, published 24 Oct 2023)
- [CVE-2023-28119: GO-2023-1664 - Denial of service via deflate compression bomb in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2023-28119-crewjam-saml-vulnerable-to-denial-of-service-via-deflate) (low, CVSS 3.1, published 23 Aug 2023)
- [CVE-2022-41912: GO-2022-1129 - Authentication bypass in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2022-41912-crewjam-saml-vulnerable-to-signature-bypass-via-multiple) (low, CVSS 3.1, published 29 Nov 2022)
- [CVE-2020-27846: GO-2021-0058 - Signature validation bypass due to XML processing error in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2020-27846-xml-processing-error-in-github-com-crewjam-saml) (low, CVSS 3.1, published 14 Apr 2021)

## Most severe github.com/crewjam/saml (Go) vulnerabilities

- [CVE-2020-27846: GO-2021-0058 - Signature validation bypass due to XML processing error in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2020-27846-xml-processing-error-in-github-com-crewjam-saml) (low, CVSS 3.1, published 14 Apr 2021)
- [CVE-2022-41912: GO-2022-1129 - Authentication bypass in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2022-41912-crewjam-saml-vulnerable-to-signature-bypass-via-multiple) (low, CVSS 3.1, published 29 Nov 2022)
- [CVE-2023-28119: GO-2023-1664 - Denial of service via deflate compression bomb in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2023-28119-crewjam-saml-vulnerable-to-denial-of-service-via-deflate) (low, CVSS 3.1, published 23 Aug 2023)
- [CVE-2023-45683: GO-2023-2114 - Cross-site scripting via missing binding syntax validation in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2023-45683-cross-site-scripting-via-missing-binding-syntax-validation) (low, CVSS 3.1, published 24 Oct 2023)
- [github.com/crewjam/saml nil-pointer panic and namespace-blind NameID](https://junglewise.ai/threats/go-2026-6909-nil-pointer-panic-in-validateassertion-and-namespace-blind-ee835aff) (info, published 5 Nov 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| 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 | 1 | 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/crewjam/saml (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-crewjam-saml, 13 November 2026.
