Riskcovery

CVE-2026-3967

Alfresco Activiti Process Variable Serialization System SerializableType.java createObjectInputStream deserialization

State
Published
Severity
5.3 Medium
Published
Mar 12, 2026
Updated
Mar 12, 2026
Reserved
Mar 11, 2026

Read the record on cve.org

Description

A flaw has been found in Alfresco Activiti up to 7.19/8.8.0. Affected by this issue is the function deserialize/createObjectInputStream of the file activiti-core/activiti-engine/src/main/java/org/activiti/engine/impl/variable/SerializableType.java of the component Process Variable Serialization System. This manipulation causes deserialization. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Scores

CVSSScoreVectorSource
4.05.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PVulDB
3.16.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RVulDB
3.06.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RVulDB
2.06.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:URVulDB

Weaknesses

Affected Products

ProductVersions
ActivitiAlfresco
  • 7.0Affected
  • 7.1Affected
  • 7.2Affected
  • 7.3Affected
  • 7.4Affected
  • 7.5Affected
  • 7.6Affected
  • 7.7Affected
  • 7.8Affected
  • 7.9Affected
  • 7.10Affected
  • 7.11Affected
  • 7.12Affected
  • 7.13Affected
  • 7.14Affected
  • 7.15Affected
  • 7.16Affected
  • 7.17Affected
  • 7.18Affected
  • 7.19Affected
  • 8.0Affected
  • 8.1Affected
  • 8.2Affected
  • 8.3Affected
  • 8.4Affected
  • and 4 more versions

References

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