01 Record
CVE-2026-6266
Aap-controller: aap-gateway: account hijacking and unauthorized access via unverified email linking
HighPUBLISHEDCNA: redhat
CNA base score8.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
02 Description
Aap-controller: aap-gateway: account hijacking and unauthorized access via unverified email linking
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 ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.39% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 33.6% of scored records. A rank, not a probability.
- NVD base score
- 8.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-10-26.
- Red Hat severity
- Important. 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
- 2026-05-04 13:47Z5 MO AGO
- Last updated
- 2026-08-27 12:04Z2 MO AGO
- Reserved
- 2026-04-14
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
- Weaknesses
- CWE-305Authentication Bypass by Primary WeaknessBase
- Data version
- 5.2
- Document digest
- 453d0b01735621ebe7d9514c3814bfbc8f37f21446805da53c2f24a9a87b6611
05 Affected products
VendorProductVersionsPlatforms
06 References
- access.redhat.comRHSA-2026:13508https://access.redhat.com/errata/RHSA-2026:13508
- access.redhat.comRHSA-2026:13512https://access.redhat.com/errata/RHSA-2026:13512
- access.redhat.comRHSA-2026:13545https://access.redhat.com/errata/RHSA-2026:13545
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-6266
- bugzilla.redhat.comRHBZ#2458142https://bugzilla.redhat.com/show_bug.cgi?id=2458142
- security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6266.json