Apache TomEE up to 10.2.x/11.0.0-M1 JWT Validation session expiration

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00+

Summaryinfo

A vulnerability labeled as critical has been found in Apache TomEE up to 10.2.x/11.0.0-M1. This issue affects some unknown processing of the component JWT Validation. The manipulation results in session expiration. This vulnerability is known as CVE-2026-111243. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Apache TomEE up to 10.2.x/11.0.0-M1. Affected is an unknown part of the component JWT Validation. The manipulation with an unknown input leads to a session expiration vulnerability. CWE is classifying the issue as CWE-613. This entry has been deprecated because it was insufficiently clear. Consider CWE-1462 and its descendants. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A negative MicroProfile JWT clock skew setting is not rejected and disables validation of the token expiration and other time-based claims. In such configurations, an attacker in possession of an expired token can still authenticate with it. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.

The advisory is shared for download at lists.apache.org. This vulnerability is traded as CVE-2026-111243 since 10/15/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/10/2026).

Upgrading to version 10.3.0 or 11.0.0-M2 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Session expiration
CWE: CWE-613 / CWE-1462
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: TomEE 10.3.0/11.0.0-M2

Timelineinfo

10/15/2026 CVE reserved
11/10/2026 +26 days Advisory disclosed
11/10/2026 +0 days VulDB entry created
11/10/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: apache.org

Advisory: lists.apache.org
Status: Confirmed

CNA: apache
CVE: CVE-2026-111243 (🔒)

GCVE (CVE): GCVE-0-2026-111243
GCVE (VulDB): GCVE-100-433800

Entryinfo

Created: 11/10/2026 16:43
Changes: 11/10/2026 16:43 (54)
Complete: 🔍
Cache ID: 216::103

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