CVE-2026-5630: assafelovic gpt-researcher Report API app.py cross site scripting

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-06 · updated 2026-07-24
Weakness: CWE-79

Description

A flaw has been found in assafelovic gpt-researcher up to 3.4.3. The impacted element is an unknown function of the file backend/server/app.py of the component Report API. This manipulation causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

assafelovic gpt-researcher: 3.4.0, 3.4.1, 3.4.2, 3.4.3

References

https://github.com/assafelovic/gpt-researcher/
https://github.com/assafelovic/gpt-researcher/issues/1693
https://vuldb.com/submit/785856
https://vuldb.com/vuln/355418
https://vuldb.com/vuln/355418/cti

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