# CVE-2026-82638: jina-ai reader Server-Side Request Forgery via disabled private-address guard

> CVE-2026-82638: jina-ai reader Server-Side Request Forgery via disabled private-address guard. CVSS 7.5 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-82638
Last updated: 2026-09-24T14:20:33Z

- Published: 2026-08-30 13:23 UTC · Updated: 2026-09-24 14:20 UTC · Assigner: VulnCheck
- CVSS: 7.5 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS: 0.50%, 42th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-918

## Description

jina-ai reader disables its private-address guard outside Google Cloud deployments, allowing unauthenticated attackers to perform server-side request forgery. Attackers can supply publicly resolvable hostnames mapping to private addresses to retrieve cloud metadata and internal service content.

## Affected vendors and products

- jina-ai: reader

## Tracked companies

- [Jina AI](https://rewindex.com/company/jina-ai.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-82638)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-82638)
- [https://github.com/jina-ai/reader](https://github.com/jina-ai/reader)
- [https://github.com/jina-ai/reader/blob/1574bfd380d249c86c82db4dace0d9c8fe17e2b1/src/services/misc.ts](https://github.com/jina-ai/reader/blob/1574bfd380d249c86c82db4dace0d9c8fe17e2b1/src/services/misc.ts)
- [https://github.com/jina-ai/reader/issues/1253](https://github.com/jina-ai/reader/issues/1253)
- [https://www.vulncheck.com/advisories/jina-ai-reader-server-side-request-forgery-via-disabled-private-address-guard](https://www.vulncheck.com/advisories/jina-ai-reader-server-side-request-forgery-via-disabled-private-address-guard)

---

_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


---
Canonical: https://rewindex.com/cve/CVE-2026-82638 · Markdown: https://rewindex.com/cve/CVE-2026-82638.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-82638 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T04:06:11.889Z