How severe is CVE-2026-26075?

CVE-2026-26075 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-26075 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-26075?

CVE-2026-26075 affects Fastgpt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-26075?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-26075 have an EU (EUVD) identifier?

Yes. CVE-2026-26075 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6161.

When was CVE-2026-26075 published?

CVE-2026-26075 was published on 2026-02-12 and last updated on 2026-06-17.

CVE-2026-26075

CVE-2026-26075 is a medium-severity vulnerability in Fastgpt with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v4: 6.9
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6161
Weakness: CWE-352
Affected product: Fastgpt
Published: 2026-02-12
Last modified: 2026-06-17

Description

FastGPT is an AI Agent building platform. Due to the fact that FastGPT's web page acquisition nodes, HTTP nodes, etc. need to initiate data acquisition requests from the server, there are certain security issues. In addition to implementing internal network isolation in the deployment environment, this optimization has added stricter internal network address detection. This vulnerability is fixed in 4.14.7.

Frequently asked questions

What is CVE-2026-26075?: FastGPT is an AI Agent building platform. Due to the fact that FastGPT's web page acquisition nodes, HTTP nodes, etc. need to initiate data acquisition requests from the server, there are certain security issues. In addition to implementing internal network isolation in the deployment environment, this optimization has added stricter internal network address detection. This vulnerability is fixed in 4.14.7.
How severe is CVE-2026-26075?: CVE-2026-26075 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-26075 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-26075?: CVE-2026-26075 affects Fastgpt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-26075?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-26075 have an EU (EUVD) identifier?: Yes. CVE-2026-26075 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6161.
When was CVE-2026-26075 published?: CVE-2026-26075 was published on 2026-02-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fastgpt:fastgpt:*:*:*:*:*:*:*:*

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