CVE-2026-3502

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2026-3502

Confirmed

Yes

2026-04-02 00:00 UTC

Timestamps

2026-04-02

2026-04-02

Scope

KEV entry: TrueConf Client Download of Code Without Integrity Check Vulnerability | Affected: TrueConf / Client | Description: TrueConf Client contains a download of code without integrity check vulnerability. An attacker who is able to influence the update delivery path can substitute a tampered update payload. If the payload is executed or installed by the updater, this may result in arbitrary code execution in the context of the updating process or user. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2026-04-16 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://trueconf.com/blog/update/trueconf-8-5 ; https://trueconf.com/downloads/windows.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-3502

References
  • {'id': 'CVE-2026-3502', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-3502'}

e60e9c85-14d2-4a0c-9c7f-0f44f51db470

405284c2-e461-4670-8979-7fd2c9755a60

2026-04-02 21:00 UTC

2026-04-02 21:00 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-494"
  ],
  "date_added": "2026-04-02",
  "due_date": "2026-04-16",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Client",
  "vendorProject": "TrueConf",
  "vulnerabilityName": "TrueConf Client Download of Code Without Integrity Check Vulnerability"
}
 -
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