CVE-2026-12822

Name: CVE-2026-12822
Creator: NVD / NIST
Published: 2026-06-22T00:16:42.103+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 1.9/10EPSS 0.14%

Last modified Jun 26, 2026

CVE-2026-12822 is a low-severity vulnerability rated 1.9/10 on the CVSS scale. A vulnerability was identified in langflow-ai langflow up to 1.9.3. This affects an unknown function of the component Bundle URL Loader. EPSS estimates a 0.14% chance of exploitation in the next 30 days.

Description

A vulnerability was identified in langflow-ai langflow up to 1.9.3. This affects an unknown function of the component Bundle URL Loader. The manipulation leads to code injection. The attack needs to be performed locally. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

7.8/10

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

CVSS 4.0

1.9/10

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.14%

3.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Langflow	Langflow	< 1.9.3

References

https://github.com/dxz0069/softwareoverflow/blob/main/langflow_bundle_url_custom_component_startup_rce_vulndb.mdExploit, Mitigation, Third Party Advisory
https://vuldb.com/cve/CVE-2026-12822Third Party Advisory, VDB Entry
https://vuldb.com/submit/837582Third Party Advisory, VDB Entry
https://vuldb.com/vuln/372612Third Party Advisory, VDB Entry
https://vuldb.com/vuln/372612/ctiPermissions Required, VDB Entry
https://github.com/dxz0069/softwareoverflow/blob/main/langflow_bundle_url_custom_component_startup_rce_vulndb.mdExploit, Mitigation, Third Party Advisory

Timeline

Published: Jun 22, 2026
Last Modified: Jun 26, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-12822?

How severe is CVE-2026-12822?

CVE-2026-12822 has a CVSS score of 1.9/10 (LOW severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.

How do I fix CVE-2026-12822?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-12822?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST