CVE-2021-41084

http4s is an open source scala interface for HTTP. In affected versions http4s is vulnerable to response-splitting or request-splitting attacks when untrusted user input is used to create any of the following fields: Header names Header.nameå, Header values Header.value, Status reason phrases...

HTTP Request Smuggling

Http4s is vulnerable to HTTP Request Smuggling. The vulnerability is due to improper handling of the HTTP trailer section, which allows an attacker—when the app is deployed behind a reverse proxy that forwards trailer headers—to bypass front-end security controls, target active users, and poison...

EUVD-2021-0578

Malware in sbrugna...

EUVD-2021-1987

Malware in sbrugna...

EUVD-2020-0333

Malware in sbrugna...

EUVD-2021-0580

Malware in sbrugna...

EUVD-2021-1978

Malware in sbrugna...

EUVD-2021-0971

Malware in sbrugna...

EUVD-2023-0335

Malicious code in bioql PyPI...

CVE-2025-59822

Http4s is a Scala interface for HTTP services. In versions from 1.0.0-M1 to before 1.0.0-M45 and before 0.23.31, http4s is vulnerable to HTTP Request Smuggling due to improper handling of HTTP trailer section. This vulnerability could enable attackers to bypass front-end servers security controls...

CVE-2025-59822

Http4s is a Scala interface for HTTP services. In versions from 1.0.0-M1 to before 1.0.0-M45 and before 0.23.31, http4s is vulnerable to HTTP Request Smuggling due to improper handling of HTTP trailer section. This vulnerability could enable attackers to bypass front-end servers security controls...

CVE-2025-59822 Http4s vulnerable to HTTP Request Smuggling due to improper handling of HTTP trailer section

Http4s is a Scala interface for HTTP services. In versions from 1.0.0-M1 to before 1.0.0-M45 and before 0.23.31, http4s is vulnerable to HTTP Request Smuggling due to improper handling of HTTP trailer section. This vulnerability could enable attackers to bypass front-end servers security controls...

CVE-2025-59822

CVE-2025-59822 affects http4s (Scala). Versions 1.0.0-M1 up to just before 1.0.0-M45 and before 0.23.31 are vulnerable to HTTP Request Smuggling caused by improper handling of the HTTP trailer section. The vulnerability can allow bypassing front‑end security controls, abusing active user sessions...

CVE-2025-59822 Http4s vulnerable to HTTP Request Smuggling due to improper handling of HTTP trailer section

Http4s is a Scala interface for HTTP services. In versions from 1.0.0-M1 to before 1.0.0-M45 and before 0.23.31, http4s is vulnerable to HTTP Request Smuggling due to improper handling of HTTP trailer section. This vulnerability could enable attackers to bypass front-end servers security controls...

CVE-2025-59822 Http4s vulnerable to HTTP Request Smuggling due to improper handling of HTTP trailer section

Http4s is a Scala interface for HTTP services. In versions from 1.0.0-M1 to before 1.0.0-M45 and before 0.23.31, http4s is vulnerable to HTTP Request Smuggling due to improper handling of HTTP trailer section. This vulnerability could enable attackers to bypass front-end servers security controls...

com.47deg:energy-monitor-persistence-app_sjs1_3 (=0.2.0), com.disneystreaming.smithy4s:smithy4s-tests_sjs1_3 (>=0.12.1 <=0.16.1) +44 more potentially affected by CVE-2025-59822 via org.http4s:http4s-ember-core_sjs1_3 (>=0.23.10 <=0.23.30)

org.http4s:http4s-ember-coresjs13 MAVEN version =0.23.10, =0.12.1, =0.1.0, =0.11.0, =0.4.0, =0.1.0, =0.1.0, =0.0.1, =0.1.0+0.0.1, =2.14.0+0.0.1, =0.9.0+0.0.1, =2.12.0+0.0.1, =0.15.0+0.0.1, =2.13.0+0.0.1, =2.34.0+0.0.1, =3.6.0+0.0.6 and more Source cves: CVE...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling due to improper parsing of the HTTP trailer section in the parse function. An attacker can bypass security controls, launch targeted attacks against users, or poison web caches by crafting specially formed HTTP...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling due to improper parsing of the HTTP trailer section in the parse function. An attacker can bypass security controls, launch targeted attacks against users, or poison web caches by crafting specially formed HTTP...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling due to improper parsing of the HTTP trailer section in the parse function. An attacker can bypass security controls, launch targeted attacks against users, or poison web caches by crafting specially formed HTTP...

com.47deg:energy-monitor-persistence-app_3 (=0.2.0), com.avast:sst-bundle-monix-http4s-ember_3 (>=0.17.0 <=0.19.3) +77 more potentially affected by CVE-2025-59822 via org.http4s:http4s-ember-server_3 (>=0.22.14 <=0.23.30)

org.http4s:http4s-ember-server3 MAVEN version =0.22.14, =0.17.0, =0.17.0, =0.17.0, =0.17.0, =0.0.1, =0.12.1, =7.1.0, =0.22.0, =1.9.3, =6.9.0, =1.0.0, =1.0.0, =0.4.1, =v0.2.0-rc2 and more Source cves: CVE-2025-59822 Source advisory: SNYK:JAVA-ORGHTTP4S-13019550...