CVE-2025-46421
gir1.2-soup-3.0: A flaw was found in libsoup
CVE-2025-46421 is fixed in 19 products on 1 platform, first by ALAS2023-2025-941, released April 23, 2025. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
9.0
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0058
48th percentile
A flaw was found in libsoup. When libsoup clients encounter an HTTPredirect, they mistakenly send the HTTP Authorization header to the newhost that the redirection points to. This allows the new host toimpersonate the user to the original host that issued the redirect.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| gir1.2-soup-2.4 · Ubuntu 18.04.6 LTS (bionic) | 2.62.1-1ubuntu0.4+esm2 | gir1.2-soup-2.4 2.62.1-1ubuntu0.4+esm2 | Apr 24, 2025 |
| gir1.2-soup-2.4 · Ubuntu 20.04 LTS (focal) | 2.70.0-1ubuntu0.3 | gir1.2-soup-2.4 2.70.0-1ubuntu0.3 | Apr 24, 2025 |
| gir1.2-soup-2.4 · Ubuntu 22.04.1 LTS (jammy) | 2.74.2-3ubuntu0.3 | gir1.2-soup-2.4 2.74.2-3ubuntu0.3 | Apr 24, 2025 |
| gir1.2-soup-2.4 · Ubuntu 24.04.5 LTS (noble) | 2.74.3-6ubuntu1.3 | gir1.2-soup-2.4 2.74.3-6ubuntu1.3 | Apr 24, 2025 |
| gir1.2-soup-2.4 · Ubuntu 24.10 (oracular) | 2.74.3-7ubuntu0.3 | gir1.2-soup-2.4 2.74.3-7ubuntu0.3 | Jan 16, 2026 |
| gir1.2-soup-2.4 · Ubuntu 25.04 (plucky) | 2.74.3-10ubuntu0.1 | gir1.2-soup-2.4 2.74.3-10ubuntu0.1 | Jan 16, 2026 |
| gir1.2-soup-2.4 · Ubuntu 25.10 (questing) | 2.74.3-10.1ubuntu1 | gir1.2-soup-2.4 2.74.3-10.1ubuntu1 | Apr 24, 2025 |
| gir1.2-soup-3.0 · Ubuntu 22.04.1 LTS (jammy) | 3.0.7-0ubuntu1+esm3 | gir1.2-soup-3.0 3.0.7-0ubuntu1+esm3 | Apr 24, 2025 |
| gir1.2-soup-3.0 · Ubuntu 24.04.5 LTS (noble) | 3.4.4-5ubuntu0.3 | gir1.2-soup-3.0 3.4.4-5ubuntu0.3 | Apr 24, 2025 |
| gir1.2-soup-3.0 · Ubuntu 24.10 (oracular) | 3.6.0-2ubuntu0.3 | gir1.2-soup-3.0 3.6.0-2ubuntu0.3 | Jan 16, 2026 |
| libsoup · RHEL 8 | 0:2.62.3-8.el8_10 | RHSA-2025:4560 | May 6, 2025 |
| libsoup · RHEL 9 | 0:2.72.0-10.el9_6.1 | RHSA-2025:7436 | May 13, 2025 |
| libsoup · almalinux 8 | 2.62.3-8.el8_10 | ALSA-2025:4560 | May 6, 2025 |
| libsoup · almalinux 9 | 2.72.0-10.el9_6.1 | ALSA-2025:7436 | May 13, 2025 |
| libsoup · ol 8 | 0:2.62.3-8.el8_10 | ELSA-2025-4560 | May 6, 2025 |
| libsoup · ol 9 | 0:2.72.0-10.el9_6.1 | ELSA-2025-7436 | May 22, 2025 |
| libsoup · opensuse-leap 15.6 | 3.4.4-150600.3.7.1 | SUSE-SU-2025:1504-1 | May 7, 2025 |
| libsoup · rocky 8 | 0:2.62.3-8.el8_10 | RLSA-2025:4560 | Jul 29, 2025 |
| libsoup · sles 15.6 | 3.4.4-150600.3.7.1 | SUSE-SU-2025:1504-1 | May 7, 2025 |
| libsoup · sles 15.7 | 3.4.4-150600.3.7.1 | SUSE-SU-2025:01504-1 | May 29, 2025 |
| libsoup-2.4-1 · Ubuntu 24.04.5 LTS (noble) | 2.74.3-6ubuntu1.3 | libsoup-2.4-1 2.74.3-6ubuntu1.3 | Apr 24, 2025 |
| libsoup-2.4-1 · Ubuntu 24.10 (oracular) | 2.74.3-7ubuntu0.3 | libsoup-2.4-1 2.74.3-7ubuntu0.3 | Jan 16, 2026 |
| libsoup-2.4-1 · Ubuntu 25.04 (plucky) | 2.74.3-10ubuntu0.1 | libsoup-2.4-1 2.74.3-10ubuntu0.1 | Jan 16, 2026 |
| libsoup-2.4-1 · Ubuntu 25.10 (questing) | 2.74.3-10.1ubuntu1 | libsoup-2.4-1 2.74.3-10.1ubuntu1 | Apr 24, 2025 |
| libsoup-3.0-0 · Ubuntu 22.04.1 LTS (jammy) | 3.0.7-0ubuntu1+esm3 | libsoup-3.0-0 3.0.7-0ubuntu1+esm3 | Apr 24, 2025 |
| libsoup-3.0-0 · Ubuntu 24.04.5 LTS (noble) | 3.4.4-5ubuntu0.3 | libsoup-3.0-0 3.4.4-5ubuntu0.3 | Apr 24, 2025 |
| libsoup-3.0-0 · Ubuntu 24.10 (oracular) | 3.6.0-2ubuntu0.3 | libsoup-3.0-0 3.6.0-2ubuntu0.3 | Jan 16, 2026 |
| libsoup-3.0-common · Ubuntu 22.04.1 LTS (jammy) | 3.0.7-0ubuntu1+esm3 | libsoup-3.0-common 3.0.7-0ubuntu1+esm3 | Apr 24, 2025 |
| libsoup-3.0-common · Ubuntu 24.04.5 LTS (noble) | 3.4.4-5ubuntu0.3 | libsoup-3.0-common 3.4.4-5ubuntu0.3 | Apr 24, 2025 |
| libsoup-3.0-common · Ubuntu 24.10 (oracular) | 3.6.0-2ubuntu0.3 | libsoup-3.0-common 3.6.0-2ubuntu0.3 | Jan 16, 2026 |
| libsoup-3.0-tests · Ubuntu 22.04.1 LTS (jammy) | 3.0.7-0ubuntu1+esm3 | libsoup-3.0-tests 3.0.7-0ubuntu1+esm3 | Apr 24, 2025 |
| libsoup-3.0-tests · Ubuntu 24.04.5 LTS (noble) | 3.4.4-5ubuntu0.3 | libsoup-3.0-tests 3.4.4-5ubuntu0.3 | Apr 24, 2025 |
| libsoup-3.0-tests · Ubuntu 24.10 (oracular) | 3.6.0-2ubuntu0.3 | libsoup-3.0-tests 3.6.0-2ubuntu0.3 | Jan 16, 2026 |
| libsoup-devel · RHEL 8 | 0:2.62.3-8.el8_10 | RHSA-2025:4560 | May 6, 2025 |
| libsoup-devel · RHEL 9 | 0:2.72.0-10.el9_6.1 | RHSA-2025:7436 | May 13, 2025 |
| libsoup-devel · almalinux 8 | 2.62.3-8.el8_10 | ALSA-2025:4560 | May 6, 2025 |
| libsoup-devel · almalinux 9 | 2.72.0-10.el9_6.1 | ALSA-2025:7436 | May 13, 2025 |
| libsoup-devel · ol 8 | 0:2.62.3-8.el8_10 | ELSA-2025-4560 | May 6, 2025 |
| libsoup-devel · ol 9 | 0:2.72.0-10.el9_6.1 | ELSA-2025-7436 | May 22, 2025 |
| libsoup-gnome-2.4-1 · Ubuntu 24.04.5 LTS (noble) | 2.74.3-6ubuntu1.3 | libsoup-gnome-2.4-1 2.74.3-6ubuntu1.3 | Apr 24, 2025 |
| libsoup-gnome-2.4-1 · Ubuntu 24.10 (oracular) | 2.74.3-7ubuntu0.3 | libsoup-gnome-2.4-1 2.74.3-7ubuntu0.3 | Jan 16, 2026 |
| libsoup-gnome-2.4-1 · Ubuntu 25.04 (plucky) | 2.74.3-10ubuntu0.1 | libsoup-gnome-2.4-1 2.74.3-10ubuntu0.1 | Jan 16, 2026 |
| libsoup-gnome-2.4-1 · Ubuntu 25.10 (questing) | 2.74.3-10.1ubuntu1 | libsoup-gnome-2.4-1 2.74.3-10.1ubuntu1 | Apr 24, 2025 |
| libsoup-gnome2.4-1 · Ubuntu 18.04.6 LTS (bionic) | 2.62.1-1ubuntu0.4+esm2 | libsoup-gnome2.4-1 2.62.1-1ubuntu0.4+esm2 | Apr 24, 2025 |
| libsoup-gnome2.4-1 · Ubuntu 20.04 LTS (focal) | 2.70.0-1ubuntu0.3 | libsoup-gnome2.4-1 2.70.0-1ubuntu0.3 | Apr 24, 2025 |
| libsoup-gnome2.4-1 · Ubuntu 22.04.1 LTS (jammy) | 2.74.2-3ubuntu0.3 | libsoup-gnome2.4-1 2.74.2-3ubuntu0.3 | Apr 24, 2025 |
| libsoup2 · opensuse-leap 15.6 | 2.74.3-150600.4.6.1 | SUSE-SU-2025:1503-1 | May 7, 2025 |
| libsoup2 · sles 15.6 | 2.74.3-150600.4.6.1 | SUSE-SU-2025:1503-1 | May 7, 2025 |
| libsoup2 · sles 15.7 | 2.74.3-150600.4.6.1 | SUSE-SU-2025:01503-1 | May 29, 2025 |
| libsoup2.4-1 · Ubuntu 18.04.6 LTS (bionic) | 2.62.1-1ubuntu0.4+esm2 | libsoup2.4-1 2.62.1-1ubuntu0.4+esm2 | Apr 24, 2025 |
| libsoup2.4-1 · Ubuntu 20.04 LTS (focal) | 2.70.0-1ubuntu0.3 | libsoup2.4-1 2.70.0-1ubuntu0.3 | Apr 24, 2025 |
| libsoup2.4-1 · Ubuntu 22.04.1 LTS (jammy) | 2.74.2-3ubuntu0.3 | libsoup2.4-1 2.74.2-3ubuntu0.3 | Apr 24, 2025 |
| libsoup2.4-common · Ubuntu 22.04.1 LTS (jammy) | 2.74.2-3ubuntu0.3 | libsoup2.4-common 2.74.2-3ubuntu0.3 | Apr 24, 2025 |
| libsoup2.4-common · Ubuntu 24.04.5 LTS (noble) | 2.74.3-6ubuntu1.3 | libsoup2.4-common 2.74.3-6ubuntu1.3 | Apr 24, 2025 |
| libsoup2.4-common · Ubuntu 24.10 (oracular) | 2.74.3-7ubuntu0.3 | libsoup2.4-common 2.74.3-7ubuntu0.3 | Jan 16, 2026 |
| libsoup2.4-common · Ubuntu 25.04 (plucky) | 2.74.3-10ubuntu0.1 | libsoup2.4-common 2.74.3-10ubuntu0.1 | Jan 16, 2026 |
| libsoup2.4-common · Ubuntu 25.10 (questing) | 2.74.3-10.1ubuntu1 | libsoup2.4-common 2.74.3-10.1ubuntu1 | Apr 24, 2025 |
| libsoup2.4-tests · Ubuntu 20.04 LTS (focal) | 2.70.0-1ubuntu0.3 | libsoup2.4-tests 2.70.0-1ubuntu0.3 | Apr 24, 2025 |
| libsoup2.4-tests · Ubuntu 22.04.1 LTS (jammy) | 2.74.2-3ubuntu0.3 | libsoup2.4-tests 2.74.2-3ubuntu0.3 | Apr 24, 2025 |
| libsoup2.4-tests · Ubuntu 24.04.5 LTS (noble) | 2.74.3-6ubuntu1.3 | libsoup2.4-tests 2.74.3-6ubuntu1.3 | Apr 24, 2025 |
| libsoup2.4-tests · Ubuntu 24.10 (oracular) | 2.74.3-7ubuntu0.3 | libsoup2.4-tests 2.74.3-7ubuntu0.3 | Jan 16, 2026 |
| libsoup2.4-tests · Ubuntu 25.04 (plucky) | 2.74.3-10ubuntu0.1 | libsoup2.4-tests 2.74.3-10ubuntu0.1 | Jan 16, 2026 |
| libsoup2.4-tests · Ubuntu 25.10 (questing) | 2.74.3-10.1ubuntu1 | libsoup2.4-tests 2.74.3-10.1ubuntu1 | Apr 24, 2025 |
| libsoup3 · Debian 12.15 (bookworm) | 3.2.3-0+deb12u1 | DEBIAN-CVE-2025-46421 | Apr 24, 2025 |
| libsoup3 · Debian 13.5 (trixie) | 3.6.5-1 | DEBIAN-CVE-2025-46421 | Apr 24, 2025 |
| libsoup3 · RHEL 10 | 3.6.5-3.el10_0 | RHSA-2025:7505 | Apr 24, 2025 |
| libsoup3 · almalinux 10 | 3.6.5-3.el10_0 | ALSA-2025:7505 | May 13, 2025 |
| libsoup3 · amzn 2023 | 3.6.5-47.amzn2023 | ALAS2023-2025-941 | Apr 23, 2025 |
| libsoup3 · ol 10 | 0:3.6.5-3.el10_0.6 | ELSA-2025-7505 | Jun 30, 2025 |
| libsoup3-debuginfo · amzn 2023 | 3.6.5-47.amzn2023 | ALAS2023-2025-941 | Apr 23, 2025 |
| libsoup3-debugsource · amzn 2023 | 3.6.5-47.amzn2023 | ALAS2023-2025-941 | Apr 23, 2025 |
| libsoup3-devel · almalinux 10 | 3.6.5-3.el10_0 | ALSA-2025:7505 | May 13, 2025 |
| libsoup3-devel · amzn 2023 | 3.6.5-47.amzn2023 | ALAS2023-2025-941 | Apr 23, 2025 |
| libsoup3-devel · ol 10 | 0:3.6.5-3.el10_0.6 | ELSA-2025-7505 | Jun 30, 2025 |
| libsoup3-doc · almalinux 10 | 3.6.5-3.el10_0 | ALSA-2025:7505 | May 13, 2025 |
| libsoup3-doc · amzn 2023 | 3.6.5-47.amzn2023 | ALAS2023-2025-941 | Apr 23, 2025 |
| libsoup3-doc · ol 10 | 0:3.6.5-3.el10_0.6 | ELSA-2025-7505 | Jun 30, 2025 |
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