CVE-2026-82331Critical· 9.8▾ MidnightImproper link resolution before file access ('link following') vulnerability in the `tar` source plugin of Apache BuildStream running on Python < 3.12 allows malicious source tarballs to write files on the host, with the privileges of th…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 23.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
— → 9.8
none → critical
0.2% → 0.4%
Improper link resolution before file access ('link following') vulnerability in the tar source plugin of Apache BuildStream running on Python < 3.12 allows malicious source tarballs to write files on the host, with the privileges of the user running BuildStream, via symlinks as part of source fetching.
The impact of this issue is mitigated by:
tarfile filter functionality, which blocks the symlink escapeUsers are recommended to upgrade to version 2.8.1, which fixes this issue.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-111422NoneApache Airflow SSH provider: SSHRemoteJobOperator: `environment` values are executed as shell on the remote host
CVE-2026-110733Medium· 5.4Apache SIS: SQL injection via unvalidated ORDER BY sort expression in the SQL feature store
CVE-2026-110748NoneApache SIS: CWE-22: improper limitation of paths to GML, GeoTIFF, NADCON or NTv2 files
CVE-2026-90885High· 7.5Apache Camel: Camel-Saxon XML External Entity Processing - XQueryBuilder Parsed a Message Body That Was Already a javax.xml.transform.Source With Saxon's Default Parser Settings, so an External Entity Declared in That Body Was Resolved
CVE-2026-94386Medium· 4.8Apache Camel: Camel-OAuth Cross-Scope Token Reuse via an Under-Keyed JVM-Global Client Credentials Token Cache
CVE-2026-115748High· 8.8Apache Vysper: Authorization bypass