CLSA-2026-1790610331
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1790610331.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1790610331
- Upstream
- Published
- 2026-09-28T15:45:52Z
- Modified
- 2026-10-26T09:31:44Z
- Summary
- pcs: Fix of 10 CVEs
- Details
-
- Update bundled rubygem rack to 2.2.20
- CVE-2024-25126: fix ReDoS in Rack::MediaType content type parsing
- CVE-2024-26141: fix response amplification from crafted Range headers
- CVE-2024-26146: fix ReDoS in Accept and Forwarded header parsing
- CVE-2025-46727: fix unbounded parameter count in Rack::QueryParser
- CVE-2025-59830: fix params_limit bypass via semicolon-separated parameters
- CVE-2025-61770: fix unbounded multipart preamble buffering
- CVE-2025-61771: fix unbounded buffering of non-file multipart fields
- CVE-2025-61772: fix unbounded multipart part header buffering
- CVE-2025-61919: fix unbounded form body read in Rack::Request#POST
- Handle Rack::QueryParser::QueryLimitError in pcsd, returning 400 instead of 500
- CVE-2026-31958: cap multipart part count and part header size in bundled tornado
- Disable multipart request parsing in pcsd, which does not use it
- Drop i686 from ExclusiveArch: the bundled web UI needs npm at build time and npm has no i686 build, so the i686 buildroot cannot be created
- References
-
- https://errata.tuxcare.com/els_os/centos8.4els/CLSA-2026-1790610331.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-25126
- https://nvd.nist.gov/vuln/detail/CVE-2024-26141
- https://nvd.nist.gov/vuln/detail/CVE-2024-26146
- https://nvd.nist.gov/vuln/detail/CVE-2025-46727
- https://nvd.nist.gov/vuln/detail/CVE-2025-59830
- https://nvd.nist.gov/vuln/detail/CVE-2025-61770
- https://nvd.nist.gov/vuln/detail/CVE-2025-61771
- https://nvd.nist.gov/vuln/detail/CVE-2025-61772
- https://nvd.nist.gov/vuln/detail/CVE-2025-61919
- https://nvd.nist.gov/vuln/detail/CVE-2026-31958
Affected packages
TuxCare:CentOS:8.4 / pcs
Package
- Name
- pcs
- Purl
- pkg:rpm/tuxcare/pcs?distro=centos-8.4