CVE-2026-124628
validatedZero produced an exploit or a check.GHSA-35xw-x954-7fwr ↗EUVD-2026-124403 ↗
description
Affected Octopus Server versions incorrectly enforce the setting that disables self-service LDAP identity editing. An authenticated LDAP user may alter their own identity and gain membership in teams mapped to LDAP groups they do not belong to, potentially obtaining administrative privileges when those teams are privileged.
mitigation
Upgrade Octopus Server to 2026.2.13526 or 2026.3.15936. Until upgraded, restrict access for LDAP users and review mappings from LDAP groups to privileged teams.
fixed in 2026.2.13526, 2026.3.15936
outcome
Contextual check: a technique exists and was validated, but no deterministic check could cover this one.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-11-12 13:32Zcve_org: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/CVE-2026-124628
{ "etk_id": "ETK-2026-4280", "cve_id": "CVE-2026-124628", "display_id": "CVE-2026-124628", "ghsa_id": "GHSA-35xw-x954-7fwr", "euvd_id": "EUVD-2026-124403", "status": "published", "anchor_state": "anchored", "title": "Authorization bypass in Octopus Server LDAP identity editing", "summary": "Affected Octopus Server versions incorrectly enforce the setting that disables self-service LDAP identity editing. An authenticated LDAP user may alter their own identity and gain membership in teams mapped to LDAP groups they do not belong to, potentially obtaining administrative privileges when those teams are privileged.", "mitigation": "Upgrade Octopus Server to 2026.2.13526 or 2026.3.15936. Until upgraded, restrict access for LDAP users and review mappings from LDAP groups to privileged teams.", "vendor": "Octopus Deploy", "product": "Octopus Server", "affected": [ { "affected_notes": [], "affected_ranges": [ ">= 2018.3.0, < 2026.2.13526", ">= 2026.3.0, < 2026.3.15936" ], "ecosystem": null, "fixed_versions": [ "2026.2.13526", "2026.3.15936" ], "package_name": "Octopus Server", "purl": null } ], "cwes": [ 863 ], "cvss_score": 8.7, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": "contextual", "check": true, "check_confidence_basis": "assessed", "exploit": false, "pipeline_minutes": 77.9679255, "t0_at": "2026-11-12T13:32:02.094000+00:00", "signals": { "check": { "at": "2026-11-12T15:41:32.108228+00:00", "days": 0.08993072023148148, "is_lower_bound": false, "measured_at": "2026-11-12T13:32:02.094000+00:00", "url": null }, "trigger_signal": { "at": "2026-11-12T13:32:02.094000+00:00", "days": 0, "is_lower_bound": false, "measured_at": "2026-11-12T13:32:02.094000+00:00", "url": "https://www.cve.org/CVERecord?id=CVE-2026-124628" } } }
published 2026-11-12 14:23Z
last change 2026-11-12 23:56Z
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