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8 vulnerabilities found for stigmem-node by eidetic-labs
CVE-2026-76239 (GCVE-0-2026-76239)
Vulnerability from nvd – Published: 2026-08-19 14:02 – Updated: 2026-08-21 11:21
VLAI
EPSS
VEX
Title
Stigmem before 0.9.0a11 SSRF via unvalidated webhook delivery_address
Summary
Stigmem before 0.9.0a11 fails to validate the delivery_address parameter when creating webhook subscriptions, allowing authenticated users to specify internal loopback and private network destinations. Attackers can trigger matching fact-change events to cause the Stigmem server to issue server-side HTTP POST requests to internal services, enabling blind SSRF attacks against localhost and private network endpoints.
Severity
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 14:42 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/eidetic-labs/stigmem/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/stigmem-befo… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| eidetic-labs | stigmem-node |
Affected:
0 , < 0.9.0a11
(python)
Unaffected: 0.9.0a11 (python) |
Date Public
2026-06-12 00:00
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CVE-2026-76238 (GCVE-0-2026-76238)
Vulnerability from nvd – Published: 2026-08-19 14:02 – Updated: 2026-08-25 02:00
VLAI
EPSS
VEX
Title
stigmem before 0.9.0a12 Cross-Tenant BOLA via decay sweep
Summary
stigmem versions before 0.9.0a12 contain a broken object level authorization vulnerability in the decay sweep endpoint that allows authenticated attackers with write credentials for one tenant to execute decay operations affecting all tenants. Attackers can submit POST requests to the decay sweep endpoint with ttl_seconds=0 to expire facts across all tenants, or use dry_run to obtain cross-tenant fact counts and existence information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-25 02:00 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/eidetic-labs/stigmem/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/stigmem-befo… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| eidetic-labs | stigmem-node |
Affected:
0 , < 0.9.0a12
(python)
Unaffected: 0.9.0a12 (python) |
Date Public
2026-06-19 00:00
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CVE-2026-76237 (GCVE-0-2026-76237)
Vulnerability from nvd – Published: 2026-08-19 14:02 – Updated: 2026-08-21 11:21
VLAI
EPSS
VEX
Title
stigmem before 0.9.0a12 Cross-Tenant BOLA via quarantine
Summary
stigmem-node before 0.9.0a12 contains a broken object level authorization (cross-tenant BOLA) vulnerability in the quarantine review endpoints. On multi-tenant deployments running the opt-in stigmem-plugin-multi-tenant, the list/count queries and _get_quarantined_fact in routes/quarantine.py lacked a tenant_id predicate and the garden lookup was not tenant-scoped, allowing a tenant administrator with only a plain tenant write capability to list, read, and admit or reject quarantined facts belonging to other tenants via the /v1/quarantine endpoints. Default single-tenant deployments are not affected.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:39 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/eidetic-labs/stigmem/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/stigmem-befo… | third-party-advisory |
Impacted products
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| Vendor | Product | Version | |
|---|---|---|---|
| eidetic-labs | stigmem-node |
Affected:
0 , < 0.9.0a12
(python)
Unaffected: 0.9.0a12 (python) |
Date Public
2026-06-19 00:00
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CVE-2026-76236 (GCVE-0-2026-76236)
Vulnerability from nvd – Published: 2026-08-19 14:02 – Updated: 2026-08-21 19:51
VLAI
EPSS
VEX
Title
stigmem before 0.9.0a12 Cross-Tenant BOLA via Tombstones
Summary
stigmem-node before 0.9.0a12 contains a cross-tenant broken object level authorization (BOLA) flaw in the RTBF (right-to-be-forgotten) tombstone mechanism. issue_tombstone defaulted the tenant to "default" instead of the caller's tenant, allowing deletion records to be written to the wrong tenant, and the read-suppression path (_get_tombstone_filter and the tombstone scope cache) lacked a tenant_id predicate, so tombstone suppression was applied tenant-blind across fact queries and provenance reads. As a result, a tenant's deletion could be attributed to the wrong tenant and tombstone suppression could either hide facts belonging to other tenants or fail to hide facts within the correct tenant, undermining data isolation and RTBF guarantees. The issue is exploitable only on multi-tenant deployments running the opt-in stigmem-plugin-multi-tenant; single-tenant deployments are unaffected. Fixed in 0.9.0a12.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-21 19:50 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/eidetic-labs/stigmem/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/stigmem-befo… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| eidetic-labs | stigmem-node |
Affected:
0 , < 0.9.0a12
(python)
Unaffected: 0.9.0a12 (python) |
Date Public
2026-06-19 00:00
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CVE-2026-76239 (GCVE-0-2026-76239)
Vulnerability from cvelistv5 – Published: 2026-08-19 14:02 – Updated: 2026-08-21 11:21
VLAI
EPSS
VEX
Title
Stigmem before 0.9.0a11 SSRF via unvalidated webhook delivery_address
Summary
Stigmem before 0.9.0a11 fails to validate the delivery_address parameter when creating webhook subscriptions, allowing authenticated users to specify internal loopback and private network destinations. Attackers can trigger matching fact-change events to cause the Stigmem server to issue server-side HTTP POST requests to internal services, enabling blind SSRF attacks against localhost and private network endpoints.
Severity
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 14:42 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/eidetic-labs/stigmem/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/stigmem-befo… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| eidetic-labs | stigmem-node |
Affected:
0 , < 0.9.0a11
(python)
Unaffected: 0.9.0a11 (python) |
Date Public
2026-06-12 00:00
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CVE-2026-76238 (GCVE-0-2026-76238)
Vulnerability from cvelistv5 – Published: 2026-08-19 14:02 – Updated: 2026-08-25 02:00
VLAI
EPSS
VEX
Title
stigmem before 0.9.0a12 Cross-Tenant BOLA via decay sweep
Summary
stigmem versions before 0.9.0a12 contain a broken object level authorization vulnerability in the decay sweep endpoint that allows authenticated attackers with write credentials for one tenant to execute decay operations affecting all tenants. Attackers can submit POST requests to the decay sweep endpoint with ttl_seconds=0 to expire facts across all tenants, or use dry_run to obtain cross-tenant fact counts and existence information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-25 02:00 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/eidetic-labs/stigmem/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/stigmem-befo… | third-party-advisory |
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1 product
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|---|---|---|---|
| eidetic-labs | stigmem-node |
Affected:
0 , < 0.9.0a12
(python)
Unaffected: 0.9.0a12 (python) |
Date Public
2026-06-19 00:00
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CVE-2026-76237 (GCVE-0-2026-76237)
Vulnerability from cvelistv5 – Published: 2026-08-19 14:02 – Updated: 2026-08-21 11:21
VLAI
EPSS
VEX
Title
stigmem before 0.9.0a12 Cross-Tenant BOLA via quarantine
Summary
stigmem-node before 0.9.0a12 contains a broken object level authorization (cross-tenant BOLA) vulnerability in the quarantine review endpoints. On multi-tenant deployments running the opt-in stigmem-plugin-multi-tenant, the list/count queries and _get_quarantined_fact in routes/quarantine.py lacked a tenant_id predicate and the garden lookup was not tenant-scoped, allowing a tenant administrator with only a plain tenant write capability to list, read, and admit or reject quarantined facts belonging to other tenants via the /v1/quarantine endpoints. Default single-tenant deployments are not affected.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:39 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/eidetic-labs/stigmem/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/stigmem-befo… | third-party-advisory |
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Affected:
0 , < 0.9.0a12
(python)
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Date Public
2026-06-19 00:00
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CVE-2026-76236 (GCVE-0-2026-76236)
Vulnerability from cvelistv5 – Published: 2026-08-19 14:02 – Updated: 2026-08-21 19:51
VLAI
EPSS
VEX
Title
stigmem before 0.9.0a12 Cross-Tenant BOLA via Tombstones
Summary
stigmem-node before 0.9.0a12 contains a cross-tenant broken object level authorization (BOLA) flaw in the RTBF (right-to-be-forgotten) tombstone mechanism. issue_tombstone defaulted the tenant to "default" instead of the caller's tenant, allowing deletion records to be written to the wrong tenant, and the read-suppression path (_get_tombstone_filter and the tombstone scope cache) lacked a tenant_id predicate, so tombstone suppression was applied tenant-blind across fact queries and provenance reads. As a result, a tenant's deletion could be attributed to the wrong tenant and tombstone suppression could either hide facts belonging to other tenants or fail to hide facts within the correct tenant, undermining data isolation and RTBF guarantees. The issue is exploitable only on multi-tenant deployments running the opt-in stigmem-plugin-multi-tenant; single-tenant deployments are unaffected. Fixed in 0.9.0a12.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-21 19:50 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/eidetic-labs/stigmem/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/stigmem-befo… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| eidetic-labs | stigmem-node |
Affected:
0 , < 0.9.0a12
(python)
Unaffected: 0.9.0a12 (python) |
Date Public
2026-06-19 00:00
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"name": "VulnCheck Advisory: stigmem before 0.9.0a12 Cross-Tenant BOLA via Tombstones",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/stigmem-before-0a12-cross-tenant-bola-via-tombstones"
}
],
"title": "stigmem before 0.9.0a12 Cross-Tenant BOLA via Tombstones",
"x_generator": {
"engine": "vulncheck-endgame"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2026-76236",
"datePublished": "2026-08-19T14:02:15.209Z",
"dateReserved": "2026-08-19T11:38:33.224Z",
"dateUpdated": "2026-08-21T19:51:02.809Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}