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Description

prompts.chat prior to commit 1464475 contains a blind server-side request forgery vulnerability in the Wiro media generator that allows authenticated users to perform server-side fetches of user-controlled inputImageUrl parameters. Attackers can exploit this vulnerability by sending POST requests to the /api/media-generate endpoint to probe internal networks, access internal services, and exfiltrate data through the upstream Wiro service without receiving direct response bodies.

PUBLISHED Reserved 2026-01-08 | Published 2026-04-03 | Updated 2026-04-06 | Assigner VulnCheck




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Problem types

CWE-918 Server-Side Request Forgery (SSRF)

Product status

Default status
unaffected

Any version before 66de14d3cf3f99489ac9840fad66c7f1ddedb7a8
affected

Credits

Mehmet Ince @mdisec finder

References

github.com/f/prompts.chat/pull/1102 issue-tracking

github.com/...ommit/1464475df2698fb7ccd0cdbc382b0750466f891d patch

www.vulncheck.com/...mpts-chat-blind-ssrf-via-media-generate third-party-advisory

cve.org (CVE-2026-22662)

nvd.nist.gov (CVE-2026-22662)

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