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Description

A security flaw has been discovered in bigsk1 openai-realtime-ui up to 188ccde27fdf3d8fab8da81f3893468f53b2797c. The affected element is an unknown function of the file server.js of the component API Proxy Endpoint. Performing a manipulation of the argument Query results in server-side request forgery. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The patch is named 54f8f50f43af97c334a881af7b021e84b5b8310f. It is suggested to install a patch to address this issue.

PUBLISHED Reserved 2026-04-08 | Published 2026-04-08 | Updated 2026-04-09 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

Server-Side Request Forgery

Product status

188ccde27fdf3d8fab8da81f3893468f53b2797c
affected

Timeline

2026-04-08:Advisory disclosed
2026-04-08:VulDB entry created
2026-04-08:VulDB entry last update

Credits

BruceJin (VulDB User) reporter

References

vuldb.com/vuln/356242 (VDB-356242 | bigsk1 openai-realtime-ui API Proxy Endpoint server.js server-side request forgery) vdb-entry technical-description

vuldb.com/vuln/356242/cti (VDB-356242 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/786984 (Submit #786984 | bigsk1 openai-realtime-ui Commit 188ccde27fdf3d8fab8da81f3893468f53b2797c Server-Side Request Forgery) third-party-advisory

github.com/bigsk1/openai-realtime-ui/issues/1 issue-tracking

github.com/bigsk1/openai-realtime-ui/pull/2 issue-tracking patch

github.com/BruceJqs/public_exp/issues/3 exploit issue-tracking

github.com/...ommit/54f8f50f43af97c334a881af7b021e84b5b8310f patch

github.com/bigsk1/openai-realtime-ui/ product

cve.org (CVE-2026-5803)

nvd.nist.gov (CVE-2026-5803)

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