CVE-2025-61919

rubygem-rack: Fixed application/x-www-form-urlencoded`, calling `rack.input.read(nil)` without enforcing a length or cap (bsc#1251936)

CVE-2025-61919 is fixed in 7 products on 1 platform, first by ruby-rack 2.0.7-2ubuntu0.1+esm8, released October 10, 2025. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
IMPORTANT
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0065
51st percentile

Fixed application/x-www-form-urlencoded`, calling `rack.input.read(nil)` without enforcing a length or cap (bsc#1251936)

Where it's fixed

ProductFixed inFixReleased
Linux
cockpit-ha-cluster · almalinux 10 0.12.1-1.el10_1.1 ALSA-2025:21036 Nov 11, 2025
cockpit-ha-cluster · ol 10 0:0.12.0-3.0.1.el10_0.3 ELSA-2025-19513 Nov 7, 2025
hawk2 · opensuse-leap 16.0 2.7.0+git.1742310530.bfcd0e2c-160000.3.1 OPENSUSE-SU-2026:20025-1 Jan 13, 2026
hawk2 · sles 16.0 2.7.0+git.1742310530.bfcd0e2c-160000.3.1 SUSE-SU-2026:20091-1 Jan 13, 2026
pcs · RHEL 10 0.12.1-1.el10_1.1 RHSA-2025:21036 Oct 10, 2025
pcs · RHEL 8 0:0.10.18-2.el8_10.7 RHSA-2025:19719 Nov 4, 2025
pcs · RHEL 9 0:0.11.10-1.el9_7.1 RHSA-2025:20962 Nov 11, 2025
pcs · almalinux 8 0.10.18-2.el8_10.7.alma.1 ALSA-2025:19719 Nov 4, 2025
pcs · almalinux 9 0.11.10-1.el9_7.1 ALSA-2025:20962 Nov 11, 2025
pcs · ol 10 0:0.12.0-3.0.1.el10_0.3 ELSA-2025-19513 Nov 7, 2025
pcs · ol 8 0:0.10.18-2.0.1.el8_10.7 ELSA-2025-19719 Nov 6, 2025
pcs · ol 9 0:0.11.9-2.el9_6.2 ELSA-2025-19512 Nov 3, 2025
pcs · rocky 8 0:0.10.18-2.el8_10.7 RLSA-2025:19719 Nov 5, 2025
pcs · rocky 9 0:0.11.10-1.el9_7.1 RLSA-2025:20962 Nov 21, 2025
pcs-snmp · RHEL 8 0:0.10.18-2.el8_10.7 RHSA-2025:19719 Nov 4, 2025
pcs-snmp · RHEL 9 0:0.11.10-1.el9_7.1 RHSA-2025:20962 Nov 11, 2025
pcs-snmp · almalinux 8 0.10.18-2.el8_10.7.alma.1 ALSA-2025:19719 Nov 4, 2025
pcs-snmp · almalinux 9 0.11.10-1.el9_7.1 ALSA-2025:20962 Nov 11, 2025
pcs-snmp · ol 10 0:0.12.0-3.0.1.el10_0.3 ELSA-2025-19513 Nov 7, 2025
pcs-snmp · ol 8 0:0.10.18-2.0.1.el8_10.7 ELSA-2025-19719 Nov 6, 2025
pcs-snmp · ol 9 0:0.11.9-2.el9_6.2 ELSA-2025-19512 Nov 3, 2025
ruby-rack · Debian 12.15 (bookworm) 2.2.20-0+deb12u1 DEBIAN-CVE-2025-61919 Oct 10, 2025
ruby-rack · Debian 13.5 (trixie) 3.1.18-1~deb13u1 DEBIAN-CVE-2025-61919 Oct 10, 2025
ruby-rack · Debian 14 3.1.18-1 DEBIAN-CVE-2025-61919 Oct 10, 2025
ruby-rack · Ubuntu 20.04 LTS (focal) 2.0.7-2ubuntu0.1+esm8 ruby-rack 2.0.7-2ubuntu0.1+esm8 Oct 10, 2025
ruby-rack · Ubuntu 22.04.1 LTS (jammy) 2.1.4-5ubuntu1.2 ruby-rack 2.1.4-5ubuntu1.2 Oct 10, 2025
ruby-rack · Ubuntu 24.04.5 LTS (noble) 2.2.7-1ubuntu0.5 ruby-rack 2.2.7-1ubuntu0.5 Oct 10, 2025
ruby-rack · Ubuntu 25.10 (questing) 3.1.16-0.1ubuntu0.1 ruby-rack 3.1.16-0.1ubuntu0.1 Oct 10, 2025
rubygem-rack · Fedora 43 1:3.1.19-1.fc43 FEDORA-2025-B6E0F437B6 Nov 4, 2025
rubygem-rack · opensuse-leap 15.6 2.2.20-150000.3.34.1 SUSE-SU-2025:4273-1 Nov 27, 2025
rubygem-rack · sles 15.6 2.2.20-150000.3.34.1 SUSE-SU-2025:4273-1 Nov 27, 2025
rubygem-rack · sles 15.7 2.2.20-150000.3.34.1 SUSE-SU-2025:4273-1 Nov 27, 2025
rubygem-rack-doc · Fedora 43 1:3.1.19-1.fc43 FEDORA-2025-B6E0F437B6 Nov 4, 2025

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