Nixpkgs security tracker
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CVE-2026-42077
5.2 MEDIUM
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Local (L)
- Attack Complexity (AC): High (H)
- Privileges Required (PR): High (H)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): Low (L)
- Integrity (I): Low (L)
- Availability (A): High (H)
- Modified Attack Vector (MAV): Local (L)
- Modified Attack Complexity (MAC): High (H)
- Modified Privileges Required (MPR): High (H)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): Low (L)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): Low (L)
- Modified Availability (MA): High (H)
by @LeSuisse Activity log
- Created suggestion
- @LeSuisse dismissed (not in Nixpkgs)
Evolver: Prototype Pollution via `Object.assign()` in mailbox store operations
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.
References
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https://github.com/EvoMap/evolver/security/advisories/GHSA-2cjr-5v3h-v2w4 x_refsource_CONFIRM
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https://github.com/EvoMap/evolver/releases/tag/v1.69.3 x_refsource_MISC
Affected products
evolver
- ==< 1.69.3
Matching in nixpkgs
pkgs.revolver
Progress spinner for ZSH scripts
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nixos-unstable 0.2.4-unstable-2020-09-30
- nixpkgs-unstable 0.2.4-unstable-2020-09-30
- nixos-unstable-small 0.2.4-unstable-2020-09-30
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nixos-25.11 0.2.4-unstable-2020-09-30
- nixos-25.11-small 0.2.4-unstable-2020-09-30
- nixpkgs-25.11-darwin 0.2.4-unstable-2020-09-30
Package maintainers
-
@d-brasher D. Brasher