CVE-2025-1979
ray vulnerable to Insertion of Sensitive Information into Log File
Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is being logged in the standard logging. If the redis password is passed as an argument, it will be logged and could potentially leak the password. This is only exploitable if: 1) Logging is enabled; 2) Redis is using password authentication; 3) Those logs are accessible to an attacker, who can reach that redis instance. Note: It is recommended that anyone who is running in this configuration should update to the latest version of Ray, then rotate their redis password.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
5.7
Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is being logged in the standard logging. If the redis password is passed as an argument, it will be logged and could potentially leak the password. This is only exploitable if: 1) Logging is enabled; 2) Redis is using password authentication; 3) Those logs are accessible to an attacker, who can reach that redis instance. Note: It is recommended that anyone who is running in this configuration should update to the latest version of Ray, then rotate their redis password.
- Record
CVE-2025-1979- CVSS 4.0
- 5.7 Medium
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N - CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N - Weakness
- CWE-532, CWE-532
- Updated
- 2026-11-02
EUVDEUVD-2025-6129
5.7
Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is being logged in the standard logging. If the redis password is passed as an argument, it will be logged and could potentially leak the password. This is only exploitable if: 1) Logging is enabled; 2) Redis is using password authentication; 3) Those logs are accessible to an attacker, who can reach that redis instance. Note: It is recommended that anyone who is running in this configuration should update to the latest version of Ray, then rotate their redis password.
- Record
EUVD-2025-6129- CVSS 4.0
- 5.7 Medium
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-w4rh-fgx7-q63m
5.7
ray vulnerable to Insertion of Sensitive Information into Log File
Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is being logged in the standard logging. If the redis password is passed as an argument, it will be logged and could potentially leak the password.
This is only exploitable if:
-
Logging is enabled;
-
Redis is using password authentication;
-
Those logs are accessible to an attacker, who can reach that redis instance.
Note:
It is recommended that anyone who is running in this configuration should update to the latest version of Ray, then rotate their redis password.
- Record
GHSA-w4rh-fgx7-q63m- CVSS 4.0
- 5.7 Medium
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N - CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N - Weakness
- CWE-532
- Updated
- 2026-11-02
NVD
5.7
Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is being logged in the standard logging. If the redis password is passed as an argument, it will be logged and could potentially leak the password. This is only exploitable if: 1) Logging is enabled; 2) Redis is using password authentication; 3) Those logs are accessible to an attacker, who can reach that redis instance. Note: It is recommended that anyone who is running in this configuration should update to the latest version of Ray, then rotate their redis password.
- Record
CVE-2025-1979- CVSS 4.0
- 5.7 Medium
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N - Weakness
- CWE-532
- Updated
- 2026-11-02
OSV
5.7
Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is being logged in the standard logging. If the redis password is passed as an argument, it will be logged and could potentially leak the password. This is only exploitable if: 1) Logging is enabled; 2) Redis is using password authentication; 3) Those logs are accessible to an attacker, who can reach that redis instance. Note: It is recommended that anyone who is running in this configuration should update to the latest version of Ray, then rotate their redis password.
- Record
CVE-2025-1979- CVSS 4.0
- 5.7 Medium
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N - Weakness
- CWE-532
- Updated
- 2026-11-02
OSVGHSA-w4rh-fgx7-q63m
5.7
ray vulnerable to Insertion of Sensitive Information into Log File
Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is being logged in the standard logging. If the redis password is passed as an argument, it will be logged and could potentially leak the password.
This is only exploitable if:
-
Logging is enabled;
-
Redis is using password authentication;
-
Those logs are accessible to an attacker, who can reach that redis instance.
Note:
It is recommended that anyone who is running in this configuration should update to the latest version of Ray, then rotate their redis password.
- Record
GHSA-w4rh-fgx7-q63m- CVSS 4.0
- 5.7 Medium
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N - CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N - Weakness
- CWE-532
- Updated
- 2026-11-02
OSVPYSEC-2025-23 No score
Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is being logged in the standard logging. If the redis password is passed as an argument, it will be logged and could potentially leak the password. This is only exploitable if: 1) Logging is enabled; 2) Redis is using password authentication; 3) Those logs are accessible to an attacker, who can reach that redis instance. Note: It is recommended that anyone who is running in this configuration should update to the latest version of Ray, then rotate their redis password.
- Record
PYSEC-2025-23- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
rayPyPI |
before 2.43.0 | 2.43.0 |
rayPyPI |
before 2.43.0, plus listed versions 0.1.10.1.20.2.00.2.10.2.2 Show 45 moreShow less0.3.00.3.10.4.00.5.00.5.20.5.30.6.00.6.10.6.20.6.30.6.40.6.50.6.60.7.00.7.10.7.20.7.30.7.40.7.50.7.60.7.70.8.00.8.10.8.20.8.30.8.40.8.50.8.60.8.71.0.01.0.11.1.01.10.01.11.01.11.11.12.01.12.11.13.01.2.01.3.01.4.01.4.11.5.01.5.11.5.2 |
2.43.0 |
rayPyPI |
before 2.43.0, plus listed versions 0.1.10.1.20.2.00.2.10.2.2 Show 45 moreShow less0.3.00.3.10.4.00.5.00.5.20.5.30.6.00.6.10.6.20.6.30.6.40.6.50.6.60.7.00.7.10.7.20.7.30.7.40.7.50.7.60.7.70.8.00.8.10.8.20.8.30.8.40.8.50.8.60.8.71.0.01.0.0rc01.0.0rc11.0.0rc21.0.11.0.1.post11.1.01.10.01.10.0rc01.11.01.11.0rc01.11.0rc11.11.11.12.01.12.0rc11.12.1 |
2.43.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-1979 is a medium vulnerability (CVSS 5.7) in Ray-project Ray, published March 6, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 9th percentile. Fixed in ray 2.43.0.
References
security.snyk.io/vuln/SNYK-PYTHON-RAY-8745212
github.com/ray-project/ray/pull/50409
github.com/ray-project/ray/commit/64a2e4010522d60b90c389634f24df77b603d85d
github.com/ray-project/ray/issues/50266
nvd.nist.gov/vuln/detail/CVE-2025-1979
github.com/pypa/advisory-database/tree/main/vulns/ray/PYSEC-2025-23.yaml
github.com/advisories/GHSA-w4rh-fgx7-q63m
github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1979.json
github.com/ray-project/ray
Left out here: 146 versions. The JSON record has them.