Skip to content
Heist/ feed
UnratedFix available

Security update for python-soupsieve

Type: advisorySource: OSV1 source record

This update for python-soupsieve fixes the following issues: - CVE-2026-85999: quadratic complexity when running the whitespace/comment trimming regex `RE_WS_END` can lead to DoS (bsc#1281119). - CVE-2026-86000: quadratic complexity when running the `IDENTIFIER` / `VALUE` selector sub-patterns can lead to a DoS (bsc#1281120).

Announced Source revision 1
Original source ↗

SUSE-SU-2026:4365-1

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:SUSE-SU-2026:4365-1

python-soupsieve

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
2.5-150600.3.6.1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "2.5-150600.3.6.1"
          }
        ]
      }
    ],
    "package": {
      "name": "python-soupsieve",
      "purl": "pkg:rpm/suse/python-soupsieve&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP7",
      "ecosystem": "SUSE:Linux Enterprise Module for Python 3 15 SP7"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4365-1.json"
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "python311-soupsieve": "2.5-150600.3.6.1"
        }
      ]
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#25884 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement