CVE-2026-5473: Deserialization in NASA cFS
A vulnerability has been found in NASA cFS up to 7.0.0. The impacted element is the function pickle.load of the component Pickle Module. Such manipulation leads to deserialization. The attack needs to be performed locally. The attack requires a high level of complexity. The exploitability is regarded as difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
AI Analysis
Technical Summary
This vulnerability affects NASA cFS up to version 7.0.0 and arises from the use of the pickle.load function in the Pickle Module, which can lead to unsafe deserialization. An attacker with local access and sufficient privileges could exploit this to manipulate deserialization processes. The exploitability is considered difficult due to the requirement for local access and high complexity. No vendor advisory or patch is currently available, and the project has not responded to the issue report.
Potential Impact
The impact is limited by the need for local access and the high complexity of exploitation. The CVSS 4.0 base score is 2.0, indicating low severity. Potential consequences relate to deserialization attacks, which could lead to code execution or data manipulation if successfully exploited, but the difficulty and access requirements reduce the practical risk.
Mitigation Recommendations
No official patch or remediation is currently available from NASA. Since the vulnerability requires local access and high complexity, restricting local access and monitoring for unusual activity may reduce risk. Users should monitor NASA advisories for updates or patches addressing this issue. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
CVE-2026-5473: Deserialization in NASA cFS
Description
A vulnerability has been found in NASA cFS up to 7.0.0. The impacted element is the function pickle.load of the component Pickle Module. Such manipulation leads to deserialization. The attack needs to be performed locally. The attack requires a high level of complexity. The exploitability is regarded as difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects NASA cFS up to version 7.0.0 and arises from the use of the pickle.load function in the Pickle Module, which can lead to unsafe deserialization. An attacker with local access and sufficient privileges could exploit this to manipulate deserialization processes. The exploitability is considered difficult due to the requirement for local access and high complexity. No vendor advisory or patch is currently available, and the project has not responded to the issue report.
Potential Impact
The impact is limited by the need for local access and the high complexity of exploitation. The CVSS 4.0 base score is 2.0, indicating low severity. Potential consequences relate to deserialization attacks, which could lead to code execution or data manipulation if successfully exploited, but the difficulty and access requirements reduce the practical risk.
Mitigation Recommendations
No official patch or remediation is currently available from NASA. Since the vulnerability requires local access and high complexity, restricting local access and monitoring for unusual activity may reduce risk. Users should monitor NASA advisories for updates or patches addressing this issue. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-04-03T07:44:07.881Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69cff2300a160ebd92448b92
Added to database: 4/3/2026, 5:00:32 PM
Last enriched: 4/11/2026, 9:25:24 AM
Last updated: 5/20/2026, 9:39:56 PM
Views: 78
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