CVE-2026-1536
libsoup: Always validate the headers value when coming from untrusted source to avoid HTTP header injection
CVE-2026-1536 is fixed in 10 products on 1 platform, first by gir1.2-soup-3.0 3.0.7-0ubuntu1+esm7, released January 28, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0034
28th percentile
Always validate the headers value when coming from untrusted source to avoid HTTP header injection. (bsc#1257440)
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| gir1.2-soup-3.0 · Ubuntu 22.04.1 LTS (jammy) | 3.0.7-0ubuntu1+esm7 | gir1.2-soup-3.0 3.0.7-0ubuntu1+esm7 | Jan 28, 2026 |
| gir1.2-soup-3.0 · Ubuntu 24.04.5 LTS (noble) | 3.4.4-5ubuntu0.7 | gir1.2-soup-3.0 3.4.4-5ubuntu0.7 | Jan 28, 2026 |
| gir1.2-soup-3.0 · Ubuntu 25.10 (questing) | 3.6.5-4ubuntu0.2 | gir1.2-soup-3.0 3.6.5-4ubuntu0.2 | Jan 28, 2026 |
| libsoup · opensuse-leap 15.6 | 3.4.4-150600.3.31.1 | SUSE-SU-2026:0431-1 | Feb 11, 2026 |
| libsoup · opensuse-leap 16.0 | 3.6.5-160000.4.1 | OPENSUSE-SU-2026:20186-1 | Feb 6, 2026 |
| libsoup · sles 15.6 | 3.4.4-150600.3.31.1 | SUSE-SU-2026:0431-1 | Feb 11, 2026 |
| libsoup · sles 15.7 | 3.4.4-150600.3.31.1 | SUSE-SU-2026:0431-1 | Feb 11, 2026 |
| libsoup · sles 16.0 | 3.6.5-160000.4.1 | SUSE-SU-2026:20339-1 | Feb 6, 2026 |
| libsoup-3.0-0 · Ubuntu 22.04.1 LTS (jammy) | 3.0.7-0ubuntu1+esm7 | libsoup-3.0-0 3.0.7-0ubuntu1+esm7 | Jan 28, 2026 |
| libsoup-3.0-0 · Ubuntu 24.04.5 LTS (noble) | 3.4.4-5ubuntu0.7 | libsoup-3.0-0 3.4.4-5ubuntu0.7 | Jan 28, 2026 |
| libsoup-3.0-0 · Ubuntu 25.10 (questing) | 3.6.5-4ubuntu0.2 | libsoup-3.0-0 3.6.5-4ubuntu0.2 | Jan 28, 2026 |
| libsoup-3.0-common · Ubuntu 22.04.1 LTS (jammy) | 3.0.7-0ubuntu1+esm7 | libsoup-3.0-common 3.0.7-0ubuntu1+esm7 | Jan 28, 2026 |
| libsoup-3.0-common · Ubuntu 24.04.5 LTS (noble) | 3.4.4-5ubuntu0.7 | libsoup-3.0-common 3.4.4-5ubuntu0.7 | Jan 28, 2026 |
| libsoup-3.0-common · Ubuntu 25.10 (questing) | 3.6.5-4ubuntu0.2 | libsoup-3.0-common 3.6.5-4ubuntu0.2 | Jan 28, 2026 |
| libsoup-3.0-tests · Ubuntu 22.04.1 LTS (jammy) | 3.0.7-0ubuntu1+esm7 | libsoup-3.0-tests 3.0.7-0ubuntu1+esm7 | Jan 28, 2026 |
| libsoup-3.0-tests · Ubuntu 24.04.5 LTS (noble) | 3.4.4-5ubuntu0.7 | libsoup-3.0-tests 3.4.4-5ubuntu0.7 | Jan 28, 2026 |
| libsoup-3.0-tests · Ubuntu 25.10 (questing) | 3.6.5-4ubuntu0.2 | libsoup-3.0-tests 3.6.5-4ubuntu0.2 | Jan 28, 2026 |
| libsoup3 · amzn 2023 | 3.6.5-56.amzn2023 | ALAS2023-2026-1460 | Mar 2, 2026 |
| libsoup3-debuginfo · amzn 2023 | 3.6.5-56.amzn2023 | ALAS2023-2026-1460 | Mar 2, 2026 |
| libsoup3-debugsource · amzn 2023 | 3.6.5-56.amzn2023 | ALAS2023-2026-1460 | Mar 2, 2026 |
| libsoup3-devel · amzn 2023 | 3.6.5-56.amzn2023 | ALAS2023-2026-1460 | Mar 2, 2026 |
| libsoup3-doc · amzn 2023 | 3.6.5-56.amzn2023 | ALAS2023-2026-1460 | Mar 2, 2026 |
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