# github.com/lib/pq (Go) vulnerabilities

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

Junglewise Threat Intelligence has tracked 7 vulnerabilities in github.com/lib/pq (Go): 0 in the last 7 days and 7 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-56868, was published on 18 August 2026. Nothing was published in the last eight weeks.

## Counts

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

## About github.com/lib/pq (Go)

Go driver for connecting to and interacting with PostgreSQL databases.

## Latest github.com/lib/pq (Go) vulnerabilities

- [CVE-2026-56868: GO-2026-6166 - WITHDRAWN: GSS authentication completes without mutual proof in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56868-go-2026-6166-withdrawn-gss-authentication-completes-without) (info, published 18 Aug 2026)
- [CVE-2026-56869: GO-2026-6168 - WITHDRAWN: Unbounded iteration count causes CPU denial of service in github.com/lib/pq/scram](https://junglewise.ai/threats/cve-2026-56869-go-2026-6168-withdrawn-unbounded-iteration-count-causes-cpu) (info, published 18 Aug 2026)
- [CVE-2026-56872: GO-2026-6171 - WITHDRAWN: Malformed RowDescription and DataRow messages cause panics in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56872-go-2026-6171-withdrawn-malformed-rowdescription-and-datarow) (info, published 18 Aug 2026)
- [CVE-2026-56870: GO-2026-6169 - WITHDRAWN: Disclosure of wrong .pgpass credential via hostaddr in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56870-go-2026-6169-withdrawn-disclosure-of-wrong-pgpass-credential-via) (info, published 18 Aug 2026)
- [CVE-2026-56874: GO-2026-6173 - WITHDRAWN: Pre-protocol error reader permits unbounded memory consumption in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56874-go-2026-6173-withdrawn-pre-protocol-error-reader-permits) (info, published 18 Aug 2026)
- [CVE-2026-56871: GO-2026-6170 - WITHDRAWN: Malformed backend frame length causes panic in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56871-go-2026-6170-withdrawn-malformed-backend-frame-length-causes) (info, published 18 Aug 2026)
- [CVE-2026-56873: GO-2026-6172 - WITHDRAWN: Backend frame lengths cause pre-validation memory exhaustion in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56873-go-2026-6172-withdrawn-backend-frame-lengths-cause-pre-validation) (info, published 18 Aug 2026)

## Most severe github.com/lib/pq (Go) vulnerabilities

- [CVE-2026-56868: GO-2026-6166 - WITHDRAWN: GSS authentication completes without mutual proof in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56868-go-2026-6166-withdrawn-gss-authentication-completes-without) (info, published 18 Aug 2026)
- [CVE-2026-56869: GO-2026-6168 - WITHDRAWN: Unbounded iteration count causes CPU denial of service in github.com/lib/pq/scram](https://junglewise.ai/threats/cve-2026-56869-go-2026-6168-withdrawn-unbounded-iteration-count-causes-cpu) (info, published 18 Aug 2026)
- [CVE-2026-56872: GO-2026-6171 - WITHDRAWN: Malformed RowDescription and DataRow messages cause panics in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56872-go-2026-6171-withdrawn-malformed-rowdescription-and-datarow) (info, published 18 Aug 2026)
- [CVE-2026-56870: GO-2026-6169 - WITHDRAWN: Disclosure of wrong .pgpass credential via hostaddr in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56870-go-2026-6169-withdrawn-disclosure-of-wrong-pgpass-credential-via) (info, published 18 Aug 2026)
- [CVE-2026-56874: GO-2026-6173 - WITHDRAWN: Pre-protocol error reader permits unbounded memory consumption in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56874-go-2026-6173-withdrawn-pre-protocol-error-reader-permits) (info, published 18 Aug 2026)
- [CVE-2026-56871: GO-2026-6170 - WITHDRAWN: Malformed backend frame length causes panic in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56871-go-2026-6170-withdrawn-malformed-backend-frame-length-causes) (info, published 18 Aug 2026)
- [CVE-2026-56873: GO-2026-6172 - WITHDRAWN: Backend frame lengths cause pre-validation memory exhaustion in github.com/lib/pq](https://junglewise.ai/threats/cve-2026-56873-go-2026-6172-withdrawn-backend-frame-lengths-cause-pre-validation) (info, published 18 Aug 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 7 | 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/lib/pq (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-lib-pq, 13 November 2026.