CVE-2026-111869

A vulnerability was identified in makeplane plane up to 1.4.2. Impacted is an unknown function of the component API Endpoint. Such manipulation of the argument X-Forwarded-For leads to reliance on untrusted inputs in a security decision. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

CVSS 4.0

5.5CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

CVSS 3.1

5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-25)

CWEs

CWE-20, CWE-807

Published

2026-10-18

Modified

2026-10-22

Record from

the NVD, synced 2026-10-22

References

• https://github.com/makeplane/plane/
• https://github.com/makeplane/plane/issues/9913
• https://vuldb.com/cve/CVE-2026-111869
• https://vuldb.com/submit/1004923
• https://vuldb.com/submit/1005105

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