How severe is CVE-2026-3341?

CVE-2026-3341 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-3341 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-3341?

CVE-2026-3341 affects Langflow Langflow Desktop. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-3341?

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

Does CVE-2026-3341 have an EU (EUVD) identifier?

Yes. CVE-2026-3341 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36254.

When was CVE-2026-3341 published?

CVE-2026-3341 was published on 2026-06-11 and last updated on 2026-06-17.

CVE-2026-3341

CVE-2026-3341 is a medium-severity vulnerability in Langflow Langflow Desktop 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-918.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36254
Weakness: CWE-918
Affected product: Langflow Langflow Desktop
Published: 2026-06-11
Last modified: 2026-06-17

Description

IBM Langflow Desktop 1.0.0 through 1.9.2 IBM Langflow is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

Frequently asked questions

What is CVE-2026-3341?: IBM Langflow Desktop 1.0.0 through 1.9.2 IBM Langflow is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.
How severe is CVE-2026-3341?: CVE-2026-3341 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-3341 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-3341?: CVE-2026-3341 affects Langflow Langflow Desktop. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-3341?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-3341 have an EU (EUVD) identifier?: Yes. CVE-2026-3341 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36254.
When was CVE-2026-3341 published?: CVE-2026-3341 was published on 2026-06-11 and last updated on 2026-06-17.

References

https://www.ibm.com/support/pages/node/7275444

Affected products (1)

cpe:2.3:a:langflow:langflow_desktop:*:*:*:*:*:*:*:*

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