CVE-2026-4590

A security flaw has been discovered in kalcaddle kodbox 1.64. The impacted element is an unknown function of the file /workspace/source-code/plugins/oauth/controller/bind/index.class.php of the component loginSubmit API. Performing a manipulation of the argument third results in cross-site request forgery. Remote exploitation of the attack is possible. A high degree of complexity is needed for the attack. The exploitability is regarded as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v4.0

1.3 LOWCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/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

CVSS v3.1

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

CVSS v2.0

2.6 LOWAV:N/AC:H/Au:N/C:N/I:P/A:N

EPSS

0.15% chance of exploitation in the next 30 days, 4th percentile

Published

2026-03-23

Proof-of-concept exploits (1)

• https://vulnplus-note.wetolink.com/share/IJW1LjsyomCQ

References

• CVE Record
• NVD entry

Related

• CVE-2026-4589
• CVE-2026-4591
• CVE-2026-4588
• CVE-2026-4592
• CVE-2026-4586
• CVE-2026-4593