CVE-2026-86000
python-soupsieve: quadratic complexity when running the `IDENTIFIER` / `VALUE` selector sub-patterns can lead to a DoS
CVE-2026-86000 is fixed in python-soupsieve on 1 platform, first by SUSE-SU-2026:5164-1, released November 7, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0061
49th percentile
quadratic complexity when running the `IDENTIFIER` / `VALUE` selector sub-patterns can lead to a DoS
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| python-soupsieve · opensuse-leap 16.0 | 2.6-160000.5.1 | OPENSUSE-SU-2026:22149-1 | Nov 7, 2026 |
| python-soupsieve · sles 15.7 | 1.9.5-150200.3.6.1 | SUSE-SU-2026:5164-1 | Nov 7, 2026 |
| python-soupsieve · sles 16.0 | 2.6-160000.5.1 | SUSE-SU-2026:24267-1 | Nov 7, 2026 |
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