CLSA-2026-1783937768

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1783937768.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1783937768
Upstream
Published
2026-07-20T09:42:09Z
Modified
2026-10-26T09:32:03Z
Summary
Fix of 5 CVEs
Details
  • SECURITY UPDATE: cross-origin Digest authentication state leak
    • debian/patches/CVE-2026-11856.patch: flush the cached Digest state in lib/http_digest.c, lib/urldata.h and lib/vauth/digest.c when the origin or credentials it was created for change on a reused handle, so an Authorization/Proxy-Authorization header is not sent to a different origin.
    • CVE-2026-11856
References

Affected packages

TuxCare:Ubuntu:18.04
curl

Package

Name
curl
Purl
pkg:deb/tuxcare/curl?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.58.0-2ubuntu3.24+tuxcare.els12

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1783937768.json"
libcurl3-gnutls

Package

Name
libcurl3-gnutls
Purl
pkg:deb/tuxcare/libcurl3-gnutls?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.58.0-2ubuntu3.24+tuxcare.els12

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1783937768.json"
libcurl3-nss

Package

Name
libcurl3-nss
Purl
pkg:deb/tuxcare/libcurl3-nss?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.58.0-2ubuntu3.24+tuxcare.els12

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1783937768.json"
libcurl4

Package

Name
libcurl4
Purl
pkg:deb/tuxcare/libcurl4?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.58.0-2ubuntu3.24+tuxcare.els12

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1783937768.json"
libcurl4-doc

Package

Name
libcurl4-doc
Purl
pkg:deb/tuxcare/libcurl4-doc?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.58.0-2ubuntu3.24+tuxcare.els12

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1783937768.json"
libcurl4-gnutls-dev

Package

Name
libcurl4-gnutls-dev
Purl
pkg:deb/tuxcare/libcurl4-gnutls-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.58.0-2ubuntu3.24+tuxcare.els12

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1783937768.json"
libcurl4-nss-dev

Package

Name
libcurl4-nss-dev
Purl
pkg:deb/tuxcare/libcurl4-nss-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.58.0-2ubuntu3.24+tuxcare.els12

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1783937768.json"
libcurl4-openssl-dev

Package

Name
libcurl4-openssl-dev
Purl
pkg:deb/tuxcare/libcurl4-openssl-dev?distro=ubuntu-18.04

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.58.0-2ubuntu3.24+tuxcare.els12

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1783937768.json"