OESA-2026-4388

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4388

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2026-4388.json

JSON Data

https://api.osv.dev/v1/vulns/OESA-2026-4388

Upstream

CVE-2026-12547

Published

2026-10-16T12:00:04Z

Modified

2026-10-16T12:15:14Z

Severity

3.4 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N CVSS Calculator

Summary

libsoup security update

Details

libsoup is an HTTP client/server library for GNOME. It uses GObjects and the glib main loop, to integrate well with GNOME applications, and also has a synchronous API, for use in threaded applications.

Security Fix(es):

SoupAuthManager caches proxy authentication credentials without scoping them to the proxy authority (host:port). When the proxy configuration changes (e.g., via system settings or WPAD), cached Proxy-Authorization headers from the previous proxy are sent to the new proxy, leaking credentials.(CVE-2026-12547)

Database specific

{
    "severity":  "Low"
}

References

Affected packages

openEuler:22.03-LTS-SP4 / libsoup

Package

Name: libsoup
Purl: pkg:rpm/openEuler/libsoup&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.74.2-25.oe2203sp4

Ecosystem specific

{
    "aarch64":  [
        "libsoup-2.74.2-25.oe2203sp4.aarch64.rpm",
        "libsoup-debuginfo-2.74.2-25.oe2203sp4.aarch64.rpm",
        "libsoup-debugsource-2.74.2-25.oe2203sp4.aarch64.rpm",
        "libsoup-devel-2.74.2-25.oe2203sp4.aarch64.rpm"
    ],
    "noarch":  [
        "libsoup-help-2.74.2-25.oe2203sp4.noarch.rpm"
    ],
    "src":  [
        "libsoup-2.74.2-25.oe2203sp4.src.rpm"
    ],
    "x86_64":  [
        "libsoup-2.74.2-25.oe2203sp4.x86_64.rpm",
        "libsoup-debuginfo-2.74.2-25.oe2203sp4.x86_64.rpm",
        "libsoup-debugsource-2.74.2-25.oe2203sp4.x86_64.rpm",
        "libsoup-devel-2.74.2-25.oe2203sp4.x86_64.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-4388.json"