What’s Vulnerable › Vulnerabilities

CVE-2026-112040: diem-project diem Sign-In BasedmUserActions.class.php redirect

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-19 · updated 2026-10-19
• Weakness: CWE-601

Description

A vulnerability was determined in diem-project diem up to 116974edfb9a5b8bd69cb13586dc62bcdbb485ad. This affects an unknown part of the file dmCorePlugin/plugins/dmUserPlugin/modules/dmUser/lib/BasedmUserActions.class.php of the component Sign-In. This manipulation of the argument Referer causes open redirect. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

• diem-project diem: 116974edfb9a5b8bd69cb13586dc62bcdbb485ad

References

• https://github.com/diem-project/diem/
• https://github.com/diem-project/diem/issues/457
• https://vuldb.com/cve/CVE-2026-112040
• https://vuldb.com/submit/1008083
• https://vuldb.com/vuln/421688
• https://vuldb.com/vuln/421688/cti

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