01 Record
CVE-2026-85511
Wildfly-elytron-realm-token: parameter injection in eap's elytron oauth2
MediumPUBLISHEDCNA: redhat
CNA base score4.2 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
02 Description
Wildfly-elytron-realm-token: parameter injection in eap's elytron oauth2
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.28% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 20.2% of scored records. A rank, not a probability.
- NVD base score
- 4.2 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-10-20.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-09-18 14:29Z1 MO AGO
- Last updated
- 2026-10-20 14:20Z8 DAYS AGO
- Reserved
- 2026-09-04
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.2)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-290Authentication Bypass by SpoofingBase
- Data version
- 5.2
- Document digest
- b5af3c22a4f5f0673b88d576b428faf4fc12849c00a88a1f7be8fb1b84cc41a1
05 Affected products
VendorProductVersionsPlatforms
06 References
- access.redhat.comRHSA-2026:70228https://access.redhat.com/errata/RHSA-2026:70228
- access.redhat.comRHSA-2026:70229https://access.redhat.com/errata/RHSA-2026:70229
- access.redhat.comRHSA-2026:70230https://access.redhat.com/errata/RHSA-2026:70230
- access.redhat.comRHSA-2026:70277https://access.redhat.com/errata/RHSA-2026:70277
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-85511
- bugzilla.redhat.comRHBZ#2483140https://bugzilla.redhat.com/show_bug.cgi?id=2483140