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CVE-2025-52639VulnerabilityPublished

HCL Connections is vulnerable to a sensitive information disclosure vulnerability which could allow a user to obtain

Source GCVE Database

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Authoritative record:CVE-2025-52639· Low 3.5

Not known to be exploited · CVSS 3.5 Low.

Data as of 13 Nov 2026, 20:13 UTC

CVSS 3.1 base score
3.5Low
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (HCL)CVSS 3.13.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 Nov 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 13 Nov 2026.

What to do

AI-suggested

Until a fix is provided, limit user privileges and monitor for any unusual access patterns related to sensitive information exposure.

Description

HCL Connections contains a vulnerability that allows users with limited privileges to access sensitive information they should not be able to see. This issue arises from improper rendering of application data. The vulnerability has a low severity rating and does not impact system integrity or availability.

References

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