Security readout for executives and security teams
Plain-English summary
Squirro Cognitive Search versions before 3.14.2 may let an unauthenticated remote attacker gain elevated privileges through a crafted request. Successful exploitation could seriously affect data confidentiality, integrity, and service availability. Network-accessible deployments deserve immediate attention.
Executive priority
Treat this as an urgent remediation item. Prioritize internet-facing and broadly accessible instances, upgrade after vendor confirmation, and require owners to document version and exposure status. No active exploitation is established by the supplied evidence, but the unauthenticated critical-impact profile warrants rapid action.
Technical view
CVE-2026-50770 is a CWE-269 privilege-management flaw affecting Squirro Cognitive Search before 3.14.2. Its CVSS 3.1 score is 9.8, with network access, low complexity, no required privileges, and no user interaction. The provided sources do not identify the vulnerable endpoint or underlying implementation error.
Likely exposure
Exposure is most likely where Squirro Cognitive Search before 3.14.2 is reachable by untrusted networks. The CVE data supplies no CPEs and lists structured affected fields as unavailable, so automated inventory matching may miss deployments. Confirm product versions manually.
Exploitation context
The CVSS vector indicates remotely reachable, unauthenticated exploitation with low attack complexity. The supplied bundle says the CVE is not in KEV and provides no evidence of active exploitation. A public GitHub reference exists, but its contents and exploit maturity are not established here.
Researcher notes
Public detail is limited to crafted-request privilege escalation, CWE-269, the version boundary, and CVSS metadata. The structured affected-product fields are unavailable and no CPEs are supplied. Endpoint, request format, root cause, detection indicators, and patch details beyond the 3.14.2 boundary are not established in this bundle.
Mitigation direction
- Upgrade affected Squirro Cognitive Search deployments to version 3.14.2 or later after confirming vendor guidance.
- Restrict untrusted network access to Cognitive Search until remediation is complete.
- Apply least-privilege controls to application and service accounts.
- Increase monitoring for unexpected privilege changes and suspicious requests.
Validation and detection
- Inventory all Squirro Cognitive Search deployments and record their exact versions.
- Confirm no deployment runs a version earlier than 3.14.2.
- Review exposure paths, including internet access, proxies, gateways, and internal untrusted networks.
- Examine logs for unexplained privilege changes or anomalous requests.
- Verify access restrictions remain effective after upgrading.
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-269: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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-2026-50770 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
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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://docs.squirro.com/en/latest/products/cognitive-search.htmlCVE reference, mitre
- https://github.com/Henkel-CyberVM/CVEs/tree/main/CVE-2026-50770CVE reference, mitre
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 Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.