CVE-2018-13796

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.54% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 83.8% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. 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.

Published

2018-07-12 18:00Z8 YR AGO

Last updated

2024-08-05 09:14Z2 YR AGO

Reserved

2018-07-10

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-345Insufficient Verification of Data AuthenticityClass

Data version

5.1

Document digest

7ed5dd88fe0efd59c80b8d9ad370816dcc80e809743c61c9b0dd9208a497c474

• bugs.launchpad.nethttps://bugs.launchpad.net/mailman/+bug/1780874x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20180724 [SECURITY] [DLA 1442-1] mailman security updatehttps://lists.debian.org/debian-lts-announce/2018/07/msg00034.htmlmailing-listx_refsource_MLIST
• www.mail-archive.com[mailman-users] 20180710 Re: correction: Mailman 2.1.28 Security fix releasehttps://www.mail-archive.com/mailman-users%40python.org/msg71003.htmlmailing-listx_refsource_MLIST
• security.gentoo.orgGLSA-201904-10https://security.gentoo.org/glsa/201904-10vendor-advisoryx_refsource_GENTOO
• usn.ubuntu.comUSN-4348-1https://usn.ubuntu.com/4348-1/vendor-advisoryx_refsource_UBUNTU