Bug 2429741 (CVE-2026-22036)
| Summary: | CVE-2026-22036 undici: Undici: Denial of Service via excessive decompression steps | ||
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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: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | aazores, abarbaro, alcohan, alizardo, anjoseph, asoldano, bbaranow, bmaxwell, brian.stansberry, bstansbe, cmah, darran.lofthouse, dlofthou, dosoudil, eaguilar, ebaron, gparvin, istudens, ivassile, iweiss, jbalunas, jchui, jhe, jkoehler, jolong, jprabhak, ktsao, lphiri, manissin, mosmerov, msvehla, nboldt, nwallace, oaljalju, owatkins, pahickey, pberan, pesilva, pjindal, pmackay, psrna, rhaigner, rhel-process-autobot, rstancel, sdawley, smaestri, thjenkin, tom.jenkinson, vdosoudi, watson-tool-maintainers, wtam |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Undici, an HTTP/1.1 client for Node.js. A remote attacker could exploit this vulnerability by sending a specially crafted HTTP response with an unbounded number of links in the decompression chain. This could lead to high CPU usage and excessive memory allocation, resulting in a Denial of Service (DoS) for the affected system.
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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: | 2430293, 2430294, 2430295, 2430296, 2430297, 2430298, 2430299, 2430300 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-01-14 20:01:29 UTC
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