01 Record
CVE-2026-12423
Foreman: unauthenticated information disclosure via provisioning token validation flaw
HighPUBLISHEDCNA: redhat
CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
02 Description
Foreman: unauthenticated information disclosure via provisioning token validation flaw
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.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.38% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 32.1% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-10-08.
- 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
- 2026-10-01 16:21Z27 DAYS AGO
- Last updated
- 2026-10-07 06:12Z22 DAYS AGO
- Reserved
- 2026-06-16
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-306Missing Authentication for Critical FunctionBase
- Data version
- 5.2
- Document digest
- 97428b1a22ed1e47f7b676441cba7156d5b0319a10c0a599ecf1144ca3c1242e
05 Affected products
VendorProductVersionsPlatforms
06 References
- access.redhat.comRHSA-2026:74503https://access.redhat.com/errata/RHSA-2026:74503
- access.redhat.comRHSA-2026:74504https://access.redhat.com/errata/RHSA-2026:74504
- access.redhat.comRHSA-2026:74505https://access.redhat.com/errata/RHSA-2026:74505
- access.redhat.comRHSA-2026:74506https://access.redhat.com/errata/RHSA-2026:74506
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-12423
- bugzilla.redhat.comRHBZ#2488956https://bugzilla.redhat.com/show_bug.cgi?id=2488956
- www.openwall.comhttp://www.openwall.com/lists/oss-security/2026/10/07/10