Security readout for executives and security teams
Plain-English summary
Qinglong before 2.20.1 lets an unauthenticated remote attacker reset administrator credentials on an already initialized instance. That can hand control of the task management platform to an outsider. The source says the issue is fixed in 2.20.1.
Executive priority
Treat this as an urgent patching item for any exposed Qinglong instance. The business risk is administrative takeover of automation infrastructure, which may affect scripts, secrets, scheduled jobs, and operational workflows managed through Qinglong.
Technical view
The init guard checks /api/user/init but misses /open/user/init. A rewrite from /open/* to /api/$1 happens after JWT authentication and the guard have passed, allowing an unauthenticated PUT to reach the administrator initialization path. This is CWE-287 improper authentication with CVSS 4.0 score 9.3.
Likely exposure
Exposure is limited to Qinglong instances running versions before 2.20.1, especially if reachable from the internet or untrusted networks. The source bundle does not identify specific hosted services, package managers, containers, or deployment defaults beyond the whyour/qinglong product.
Exploitation context
The CVE is not listed as KEV in the provided bundle, and no cited source states active exploitation. The described flaw is remotely reachable, unauthenticated, low complexity, and affects administrator credentials, so exploitation risk is serious even without confirmed in-the-wild activity.
Researcher notes
Evidence points to an incomplete fix involving route guarding and post-auth rewrite ordering. The fix reference is public, but the provided sources do not include proof-of-concept status, exploitation telemetry, or broader ecosystem impact. Avoid assuming compromise without log or credential evidence.
Mitigation direction
- Upgrade Qinglong to version 2.20.1 or later.
- Restrict Qinglong access to trusted networks until upgraded.
- Rotate administrator credentials after patching if exposure is possible.
- Review vendor advisory and release notes for any follow-up guidance.
- Prioritize externally reachable instances before internal-only deployments.
Validation and detection
- Inventory all Qinglong deployments and record their versions.
- Confirm no instance is running below 2.20.1.
- Check whether Qinglong is reachable from the internet or shared networks.
- Review logs for suspicious requests to /open/user/init.
- For forks, verify the init guard covers rewritten open routes.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-287: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-55445 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.3 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N——GitHub_MVulnerability scoring details
Base CVSS 4.0 score
9.3CriticalVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/whyour/qinglong/security/advisories/GHSA-v667-gc2r-2xm7CVE reference, GitHub_M · x_refsource_CONFIRM
- https://github.com/whyour/qinglong/pull/2941CVE reference, GitHub_M · x_refsource_MISC
- https://github.com/whyour/qinglong/commit/6bec52dca158481258315ba0fc2f11206df7b719CVE reference, GitHub_M · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Authentication
Improper Authentication represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.