HCL Domino is susceptible to a Login CSRF vulnerability.

published 2020-11-30 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25374

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 41%
public exploits: 0; none known

HCL Domino is susceptible to a Login CSRF vulnerability. With a valid credential, an attacker could trick a user into accessing a system under another ID or use an intranet user's system to access internal systems from the internet. Fixes are available in HCL Domino versions 9.0.1 FP10 IF6, 10.0.1 FP6 and 11.0.1 FP1 and later.

Patch / fix

fixed in 1

hcltech hcl_domino 9.0.1, 10.0.1, 11.0.1

Exploit prediction

0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:P/I:N/A:N

Affected products

n/a HCL Domino

Classification

Weakness

CWE-352 Cross-Site Request Forgery

References

support.hcltechsw.com /csm?id=kb_article&sysparm_article=KB0085409
vendor-advisory

Sources

CVE List CVE-2020-4127
NVD CVE-2020-4127

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary