Bug 2498146 (CVE-2026-59887)
| Summary: | CVE-2026-59887 linkify-it: linkify-it: Denial of Service via crafted mailto: links | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | abarbaro, akhatavk, alizardo, amctagga, aoconnor, aos-team-art-private, asdas, bniver, cdrage, dkeler, dpaolell, dschmidt, flucifre, gbenhaim, gmeno, groman, jchui, jdelft, jhe, jlanda, jupierce, kbempah, kshier, ktsao, lgarciaa, mbenjamin, mbiarnes, mhackett, nboldt, niyer, oaljalju, ppalepu, ppostler, prdhamdh, psrna, rushinde, sdawley, sghai, sidsharm, simaishi, solenoci, sostapov, stcannon, suppawar, teagle, thason, twaugh, vereddy, vlaad, yguenane |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in linkify-it, a library for recognizing links. A remote attacker could exploit this vulnerability by providing specially crafted user text. The mailto: schema validator, when processing this input, can be repeatedly invoked, leading to excessive CPU consumption. This can result 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: | |||
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Description
OSIDB Bzimport
2026-07-08 17:01:55 UTC
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