CVE-2026-111241: Apache When a non-default stateful session bean passivation strategy is configured, passivated bean state is written to predictably named files in the shared system temporary directory, reusing files that already exist there, and is deserialized on activation
This Apache advisory covers CVE-2026-111241. Related products: Apache TomEE.
- CVE-2026-111241
Key facts
- Vendor rating
- Medium
- Weakness
- CWE-377 Insecure Temporary File
- CISA KEV
- Not listed (catalogue checked )
- Versions named
- Apache TomEE 4.0.0-beta-1 through 4.7.5; Apache TomEE 7.0.0-M1 before 10.0.0-M1; Apache TomEE 10.0.0-M1 before 10.3.0 and 1 more below
- Fixed in
- 10.3.0, 11.0.0-M2
- Source published
- Source revised
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Related products & platforms
Description
When a non-default stateful session bean passivation strategy is configured, passivated bean state is written to predictably named files in the shared system temporary directory, reusing files that already exist there, and is deserialized on activation.
A local attacker who can write to that directory can read passivated session state or supply data that the server deserializes, potentially leading to code execution as the server process. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.
Affected product named by the advisory: Apache TomEE.
Text from the source record.
- Apache TomEE 4.0.0-beta-1 through 4.7.5
- Apache TomEE 7.0.0-M1 before 10.0.0-M1
- Apache TomEE 10.0.0-M1 before 10.3.0
- Apache TomEE 11.0.0-M1 before 11.0.0-M2
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2026-111241
Upgrade to a fixed release named by Apache:
- 10.3.0
- 11.0.0-M2
Vendor guidance
- Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.
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Apache Software Foundation advisories, November 2026All Apache Software Foundation advisories
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