CVE-2026-82638

HIGH 7.5

jina-ai reader Server-Side Request Forgery via disabled private-address guard

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	jina-ai
Product	reader
Published	Aug 30, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

jina-ai / reader

45d1682db02f0c50b680ad350855da4e38ab2122 ≤ 1574bfd380d249c86c82db4dace0d9c8fe17e2b1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/jina-ai/reader/issues/1253 github.com: https://github.com/jina-ai/reader github.com: https://github.com/jina-ai/reader/blob/1574bfd380d249c86c82db4dace0d9c8fe17e2b1/src/services/misc.ts vulncheck.com: https://www.vulncheck.com/advisories/jina-ai-reader-server-side-request-forgery-via-disabled-private-address-guard

Credits

🔍 George Chen