CVE-2026-110985: Red Hat Authentication bypass via missing JWT signature verification
This Red Hat advisory covers CVE-2026-110985.
Key facts
- Vendor rating
- High, CVSS 8.1
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N· base score 9.1, scored by CISA-ADPAttack vector: network. Attack complexity: low. Privileges required: none. User interaction: none. Scope: unchanged. Confidentiality impact: high. Integrity impact: high. Availability impact: none.- Weakness
- CWE-345 Insufficient Verification of Data Authenticity and its child
- CWE-347 Improper verification of cryptographic signature
- CWE-1287 Improper validation of specified type of input
- CWE-636 Failing Open
- CISA SSVC
- Exploitation: none observed. Automatable: no. Technical impact: total. CISA, .
- CISA KEV
- Not listed (catalogue checked )
- Source published
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Related products & platforms
Description
Authentication bypass via missing JWT signature verification. Red Hat rates this important (CVSS 8.1).
Weakness: CWE-347.
Text from the source record.
How to fix CVE-2026-110985
Vendor guidance
- Red Hat is not aware of any available mitigation for this issue. Customers are advised to apply the relevant security updates as they become available.
CVE-2026-110985 in other vendors' advisories
- Apache: CVE-2026-110985
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