Evolver: Prototype Pollution via `Object.assign()` in mailbox store operations
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| EvoMap | evolver | affected |
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| Evomap | Evolver |
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| Source | ID | Title |
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Github GHSA |
GHSA-2cjr-5v3h-v2w4 | Evolver has Prototype Pollution via `Object.assign()` in its mailbox store operations |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.157% probability within 30 days)
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ssvc
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ssvc
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| Metrics |
ssvc
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| First Time appeared |
Evomap
Evomap evolver |
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| Vendors & Products |
Evomap
Evomap evolver |
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| Description | Evolver is a GEP-powered self-evolving engine for AI agents. Prior to version 1.69.3, a prototype pollution vulnerability in the mailbox store module allows attackers to modify the behavior of all JavaScript objects by injecting malicious properties into Object.prototype. The vulnerability exists in the _applyUpdate() and _updateRecord() functions which use Object.assign() to merge user-controlled data without filtering dangerous keys like __proto__, constructor, or prototype. This issue has been patched in version 1.69.3. | |
| Title | Evolver: Prototype Pollution via `Object.assign()` in mailbox store operations | |
| Weaknesses | CWE-1321 | |
| References |
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| Metrics |
cvssV3_1
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