How severe is CVE-2018-1000126?

CVE-2018-1000126 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-1000126 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1000126?

CVE-2018-1000126 affects Ajenti. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1000126?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-1000126 published?

CVE-2018-1000126 was published on 2018-03-13 and last updated on 2026-06-17.

CVE-2018-1000126

CVE-2018-1000126 is a high-severity vulnerability in Ajenti with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ajenti
Published: 2018-03-13
Last modified: 2026-06-17

Description

Ajenti version 2 contains an Information Disclosure vulnerability in Line 176 of the code source that can result in user and system enumeration as well as data from the /etc/ajenti/config.yml file. This attack appears to be exploitable via network connectivity to the web application.

Frequently asked questions

What is CVE-2018-1000126?: Ajenti version 2 contains an Information Disclosure vulnerability in Line 176 of the code source that can result in user and system enumeration as well as data from the /etc/ajenti/config.yml file. This attack appears to be exploitable via network connectivity to the web application.
How severe is CVE-2018-1000126?: CVE-2018-1000126 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-1000126 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1000126?: CVE-2018-1000126 affects Ajenti. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1000126?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-1000126 published?: CVE-2018-1000126 was published on 2018-03-13 and last updated on 2026-06-17.

References

https://medium.com/stolabs/security-issues-on-ajenti-d2b7526eaeee

Affected products (1)

cpe:2.3:a:ajenti:ajenti:2:*:*:*:*:*:*:*

More vulnerabilities in Ajenti

CVE-2026-27975 — Critical (CVSS 9.8): Ajenti is a Linux and BSD modular server admin panel. Prior to version 2.2.13, an unauthenticated user could gain…
CVE-2018-1000082 — High (CVSS 8.8): Ajenti version version 2 contains a Cross ite Request Forgery (CSRF) vulnerability in the command execution panel of…
CVE-2018-1000081 — High (CVSS 7.5): Ajenti version version 2 contains a Input Validation vulnerability in ID string on Get-values POST request that can…
CVE-2026-35175 — Medium (CVSS 6.5): Ajenti is a Linux and BSD modular server admin panel. Prior to 2.2.15, an authenticated user (using the auth_users…
CVE-2018-1000080 — Medium (CVSS 6.5): Ajenti version version 2 contains a Insecure Permissions vulnerability in Plugins download that can result in The…
CVE-2019-25066 — Medium (CVSS 6.3): A vulnerability has been found in ajenti 2.1.31 and classified as critical. This vulnerability affects unknown code of…

All CVEs affecting Ajenti →

Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities

CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…

Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →