CVE-2026-3502
highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.003 · 25 %ileexploit · PoCEURUUSadded 2026-04-02remediate by 2026-04-16
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.
EPSS · scored 2026-10-23
TrueConf Client Download of Code Without Integrity Check Vulnerability
TrueConf Client downloads application update code and applies it without performing verification. 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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (2)
Public proof-of-concept and weaponised exploit code.
affected products (3)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2026-3502cnnvd
- https://trueconf.com/blog/update/trueconf-8-5cnnvd
- https://trueconf.com/blog/update/trueconf-8-5enisa_euvd
- https://research.checkpoint.com/2026/operation-truechaos-0-day-exploitation-against-southeast-asian-government-targets/Third Party Advisorynvd
- https://trueconf.com/blog/update/trueconf-8-5ProductRelease Notesnvd
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3502US Government Resourcenvd
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