RubyGems puma

Name: RubyGems puma
Brand: RubyGems

productUS

pkg:gem/puma

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

EPSS ≥ 10%

unpatched

by severity

1critical7high3medium1low

updated 2026-10-28

vulnerabilities (14)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2020-11076US	high7.5	4.09% (91st)	Exploit	4.3.4	2020-05-22	2 versions
CVE-2024-45614US	medium5.4	0.64% (50th)	Exploit	5.6.9	2024-09-19	2 versions
CVE-2020-11077US	high7.5	2.88% (87th)	—	4.3.5	2020-05-22	2 versions
CVE-2020-5247US	high7.5	2.55% (85th)	—	4.3.3	2020-02-28	2 versions
CVE-2022-24790US	high7.5	2.19% (82nd)	—	5.6.4	2022-03-30	2 versions
CVE-2022-23634US	medium5.9	2.11% (82nd)	—	4.3.11	2022-02-11	2 versions
CVE-2019-16770US	high7.5	2.01% (81st)	—	3.12.2	2019-12-05	2 versions
CVE-2021-29509US	high7.5	1.60% (76th)	—	5.3.1	2021-05-11	2 versions
CVE-2020-5249US	medium6.5	1.57% (75th)	—	3.12.4	2020-03-02	2 versions
CVE-2021-41136US	low3.7	1.20% (68th)	—	5.5.1	2021-10-12	2 versions
CVE-2024-21647US	high7.5	0.96% (61st)	—	5.6.8	2024-01-08	2 versions
CVE-2023-40175US	critical9.8	0.85% (58th)	—	6.3.1	2023-08-18	2 versions
CVE-2026-47736US	—	0.35% (28th)	—	7.2.1	2026-07-14	2 versions
CVE-2026-47737US	—OT elevated	0.18% (7th)	—	7.2.1	2026-07-14	2 versions

The flaw types (CWEs) most of these CVEs share.

CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')7 CVEs
CWE-113Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')2 CVEs
CWE-400Uncontrolled Resource Consumption2 CVEs
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')2 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-290Authentication Bypass by Spoofing1 CVEs
CWE-345Insufficient Verification of Data Authenticity1 CVEs
CWE-404Improper Resource Shutdown or Release1 CVEs

Which sources assert this record, and when.

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