CVE-2026-111631

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 ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 14.2% of scored records. A rank, not a probability.

NVD base score

5.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-10-16.

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.

Published

2026-10-16 17:39Z12 DAYS AGO

Last updated

2026-10-16 21:19Z12 DAYS AGO

Reserved

2026-10-16

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-862Missing AuthorizationClass

Data version

5.2

Document digest

b8a4001507d1058058d100054c3329a1946cb2b14f5dce8cdeeba66ff8149556

• github.comGitHub Security Advisory (GHSA-pxgv-j98h-3xhw)https://github.com/10up/distributor/security/advisories/GHSA-pxgv-j98h-3xhwvendor-advisory
• github.comhttps://github.com/10up/distributor/blob/2.3.1/includes/external-connection-cpt.php#L231-L263technical-description
• github.comhttps://github.com/10up/distributor/blob/2.3.1/includes/external-connection-cpt.php#L716-L734technical-description
• github.comhttps://github.com/10up/distributor/commit/71542b924fdd446a4183f32b928388d286ae5bb3patch
• github.comDistributor 2.3.2 Release Noteshttps://github.com/10up/distributor/releases/tag/2.3.2release-notes
• www.vulncheck.comVulnCheck Advisory: Distributor before 2.3.2 Missing Authorization in External Connection AJAX Actionshttps://www.vulncheck.com/advisories/distributor-before-2.3.2-missing-authorization-in-external-connection-ajax-actionsthird-party-advisory