CVE-2025-31961: HCL Software Connections · Insufficient Granularity of Access Control
Affects HCL Software ConnectionsSource CVE Database V5
Not known to be exploited · CVSS 3.7 Low.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 4% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 15 Aug 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| HCL Software Connections | Affected
| Fixed in– |
AI-suggested
European organizations should implement the following specific mitigations: 1) Review and tighten access control policies within HCL Connections to ensure permissions are as granular as possible, limiting update capabilities to only necessary users. 2) Educate users about phishing and social engineering risks to reduce the likelihood of user interaction-based exploitation. 3) Monitor logs and audit trails for unusual data modification activities to detect potential exploitation attempts early. 4) Apply any forthcoming patches or updates from HCL Software promptly once available. 5) Consider deploying compensating controls such as multi-factor authentication (MFA) to reduce the risk of unauthorized access. 6) Conduct regular security assessments and penetration testing focused on access control mechanisms within collaboration platforms. 7) Isolate or segment the HCL Connections environment where feasible to limit lateral movement if exploitation occurs.
Description
HCL Connections contains a broken access control vulnerability that may allow unauthorized user to update data in certain scenarios.