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4 vulnerabilities found for cribl_stream by cribl
CVE-2026-56748 (GCVE-0-2026-56748)
Vulnerability from nvd – Published: 2026-07-27 19:27 – Updated: 2026-07-27 20:22
VLAI
EPSS
VEX
Title
Authenticated RCE via Symlink Following in Cribl Stream Pack Git Import
Summary
Improper validation of symbolic links in the Pack Git import feature in Cribl Stream before 4.18.2 allows a remote authenticated attacker with Pack import and pipeline preview permissions to execute arbitrary code as the Cribl server process via a crafted Git repository containing a symbolic link in the pack's functions directory.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 20:22 UTC
CWE
- CWE-61 - UNIX Symbolic Link ('Symlink') Following
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.cribl.io/stream/release-notes/releas… | release-notes |
| https://trust.cribl.io/notifications | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cribl | Cribl Stream |
Affected:
0 , < 4.18.2
(semver)
|
Date Public
2026-07-27 00:00
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CVE-2026-56747 (GCVE-0-2026-56747)
Vulnerability from nvd – Published: 2026-07-27 19:22 – Updated: 2026-07-27 20:23
VLAI
EPSS
VEX
Title
Code Injection in JSON Pointer Processing Component in Cribl Stream
Summary
Improper control of generation of code in the JSON Pointer-to-accessor compiler in Cribl Stream before 4.18.2 allows a remote authenticated attacker with edit privileges to execute arbitrary JavaScript on the server via a crafted database connection identifier or pack configuration value.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 20:23 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.cribl.io/stream/release-notes/releas… | release-notes |
| https://trust.cribl.io/notifications | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cribl | Cribl Stream |
Affected:
0 , < 4.18.2
(semver)
|
Date Public
2026-07-27 00:00
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CVE-2026-56748 (GCVE-0-2026-56748)
Vulnerability from cvelistv5 – Published: 2026-07-27 19:27 – Updated: 2026-07-27 20:22
VLAI
EPSS
VEX
Title
Authenticated RCE via Symlink Following in Cribl Stream Pack Git Import
Summary
Improper validation of symbolic links in the Pack Git import feature in Cribl Stream before 4.18.2 allows a remote authenticated attacker with Pack import and pipeline preview permissions to execute arbitrary code as the Cribl server process via a crafted Git repository containing a symbolic link in the pack's functions directory.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 20:22 UTC
CWE
- CWE-61 - UNIX Symbolic Link ('Symlink') Following
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.cribl.io/stream/release-notes/releas… | release-notes |
| https://trust.cribl.io/notifications | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cribl | Cribl Stream |
Affected:
0 , < 4.18.2
(semver)
|
Date Public
2026-07-27 00:00
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CVE-2026-56747 (GCVE-0-2026-56747)
Vulnerability from cvelistv5 – Published: 2026-07-27 19:22 – Updated: 2026-07-27 20:23
VLAI
EPSS
VEX
Title
Code Injection in JSON Pointer Processing Component in Cribl Stream
Summary
Improper control of generation of code in the JSON Pointer-to-accessor compiler in Cribl Stream before 4.18.2 allows a remote authenticated attacker with edit privileges to execute arbitrary JavaScript on the server via a crafted database connection identifier or pack configuration value.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 20:23 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.cribl.io/stream/release-notes/releas… | release-notes |
| https://trust.cribl.io/notifications | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cribl | Cribl Stream |
Affected:
0 , < 4.18.2
(semver)
|
Date Public
2026-07-27 00:00
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"value": "\u003cp\u003eImproper control of generation of code in the JSON Pointer-to-accessor compiler in Cribl Stream before 4.18.2 allows a remote authenticated attacker with edit privileges to execute arbitrary JavaScript on the server via a crafted database connection identifier or pack configuration value.\u003c/p\u003e"
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"providerMetadata": {
"dateUpdated": "2026-07-27T19:22:12.784Z",
"orgId": "af879a92-7297-456a-bb0e-905ac6c64bdc",
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"name": "Cribl Stream 4.18.2 Security Fixes",
"tags": [
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"url": "https://docs.cribl.io/stream/release-notes/release-v4182/#security-fixes"
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{
"name": "Cribl Trust Portal",
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{
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"value": "\u003cp\u003eUpgrade Cribl Stream to v4.18.2 or higher. Upgrading fully resolves this vulnerability and no additional mitigation is required.\u003c/p\u003e"
}
],
"value": "Upgrade Cribl Stream to v4.18.2 or higher. Upgrading fully resolves this vulnerability and no additional mitigation is required."
}
],
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"title": "Code Injection in JSON Pointer Processing Component in Cribl Stream"
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