# lemmy\_api\_common (crates.io) vulnerabilities

2 known vulnerabilities (2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://crates.io/crates/lemmy_api_common

## Advisories (2)

### [CVE-2026-42180](https://cve.now/CVE-2026-42180): Lemmy: SSRF in /api/v3/post via Webmention dispatch

- Severity: Medium 6.3
- Published: May 8, 2026
- Affected: fixed in 0.19.18.

### [CVE-2026-42181](https://cve.now/CVE-2026-42181): Lemmy: SSRF and internal image disclosure in post link metadata via unvalidated og:image

- Severity: Medium 6.5
- Published: May 8, 2026
- Affected: fixed in 0.19.18.

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