01 Record
CVE-2026-93698
Insufficient validation allows arbitrary commands to be executed via the Multilang adminbin.
CriticalPUBLISHEDCNA: hackerone
CNA base score9.9 CVSS v3.xCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
02 Description
Insufficient validation allows arbitrary commands to be executed via the Multilang adminbin.
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
- 0.63% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 50.0% of scored records. A rank, not a probability.
- NVD base score
- 9.9 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-10-02.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
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
- 2026-10-02 06:20Z27 DAYS AGO
- Last updated
- 2026-10-02 18:14Z26 DAYS AGO
- Reserved
- 2026-09-18
- Assigning CNA
- hackerone
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 9.9)
- CNA CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
- Data version
- 5.2
- Document digest
- 214040a50ad305f6a7058ec482abdb95e411a8284cd8843cd7f8621ecd7fffcd
05 Affected products
VendorProductVersionsPlatforms
06 References
- hackerone.comhttps://hackerone.com/reports/4054291
- support.cpanel.nethttps://support.cpanel.net/hc/en-us/articles/43845931719447-Security-CVE-2026-93698-Vulnerability-in-Multilang-Adminbin-September-29-2026
- docs.cpanel.nethttps://docs.cpanel.net/changelogs/138-change-log/#138011
- docs.cpanel.nethttps://docs.cpanel.net/changelogs/136-change-log/#136045
- docs.cpanel.nethttps://docs.cpanel.net/changelogs/134-change-log/#134061
- docs.cpanel.nethttps://docs.cpanel.net/changelogs/110-change-log/#1100148
- docs.wpsquared.comhttps://docs.wpsquared.com/changelogs/versions/changelog/#138113