CVE-2026-45325: Gestor de Oferta: Prototype pollution in @tmlmobilidade/utils setValueAtPath

Severity: high (CVSS 8.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-16 · updated 2026-10-24
Weakness: CWE-1321

Description

Gestor de Oferta is a web application for managing mobility service offerings. Prior to 20260509.0340.15, @tmlmobilidade/utils has a prototype pollution vulnerability in setValueAtPath() in packages/utils/src/generic/value-at-path.ts because unsafe path segments are not blocked. This issue is fixed in version 20260509.0340.15.

Affected products

tmlmobilidade go: before 20260509.0340.15

References

https://github.com/tmlmobilidade/go/commit/b10505baa7ba0701f830a05f3007c0a6bdd00eb7
https://github.com/tmlmobilidade/go/security/advisories/GHSA-cmxg-94mg-jq94

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