Bug 2532688 (CVE-2026-90771)
| Summary: | CVE-2026-90771 joi: joi: Prototype Pollution via custom messages | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | akhatavk, aos-team-art-private, asdas, cdrage, dfreiber, dpaolell, drow, dymurray, gparvin, ibolton, jbalunas, jburrell, jdelft, jmatthew, jmontleo, jupierce, lchilton, lgarciaa, mbiarnes, pgaikwad, pjindal, ppalepu, ppostler, prdhamdh, rhaigner, rhel-process-autobot, rjohnson, rushinde, sdawley, sfeifer, sghai, sidsharm, slucidi, sseago, suppawar, tsze, vkumar, vlaad, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in joi. This vulnerability, known as prototype pollution, exists in the messages compilation function. A remote attacker can exploit this by supplying specially crafted `__proto__` keys in custom messages. This allows the attacker to manipulate object properties, which could lead to unexpected application behavior or crashes.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2533102, 2533103, 2533105, 2533099, 2533100, 2533101, 2533104 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-09-13 10:51:40 UTC
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