CVE catalog
CVE-2026-42899
Loop with unreachable exit condition ('infinite loop')…
Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.43% · Oct 27, 2026
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
Version impact has not been established. The original provider fields are retained below.
Provider details and historical evidence
Original provider fields
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}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
Observed:
References
- [https://access.redhat.com/errata/RHSA-2026:17464]
- [https://access.redhat.com/errata/RHSA-2026:17527]
- [https://access.redhat.com/errata/RHSA-2026:17682]
- [https://access.redhat.com/errata/RHSA-2026:21286]
- [https://access.redhat.com/errata/RHSA-2026:21291]
- [https://access.redhat.com/errata/RHSA-2026:21293]
- [https://access.redhat.com/errata/RHSA-2026:21294]
- [https://access.redhat.com/errata/RHSA-2026:21295]
- [https://access.redhat.com/errata/RHSA-2026:21296]
- [https://access.redhat.com/errata/RHSA-2026:21297]
- [https://access.redhat.com/errata/RHSA-2026:21754]
- [https://access.redhat.com/errata/RHSA-2026:22145]
- [https://access.redhat.com/errata/RHSA-2026:24332]
- [https://access.redhat.com/errata/RHSA-2026:24333]
- [https://access.redhat.com/errata/RHSA-2026:24334]
- [https://access.redhat.com/errata/RHSA-2026:24335]
- [https://access.redhat.com/errata/RHSA-2026:24336]
- [https://access.redhat.com/security/cve/CVE-2026-42899]
- [https://bugzilla.redhat.com/show_bug.cgi?id=2476605]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2026_21286.json]
- [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42899]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-42899]
- [https://osv.dev/vulnerability/USN-8298-1]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42899.json]
- [https://ubuntu.com/security/notices/USN-8298-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1488.json]
[CERT-Bund public advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]