https://vulnerability.circl.lu/sightings/feed 2026-07-09T03:03:48.838980+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/c6bafa97-033b-468a-a3fa-0d822a286eb6/export 2026-07-09T03:03:48.857038+00:00 Automation user https://cve.circl.lu/user/automation {"uuid": "c6bafa97-033b-468a-a3fa-0d822a286eb6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-54527", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mq6ndtyssy2f", "content": "jupyterlab-git <0.54.0 is vulnerable to CRITICAL XSS (CVE-2026-54527). Malicious filenames can run code in users\u2019 browsers. Upgrade to 0.54.0+ now! \ud83d\udd12 https://radar.offseq.com/threat/cve-2026-54527-cwe-79-improper-neutralization-of-i-859af0d357310c79 #OffSeq #security #jupyterlab", "creation_timestamp": "2026-07-09T03:00:31.123766Z"} 2026-07-09T03:00:31.123766+00:00 https://vulnerability.circl.lu/sighting/4d4e0cce-0bee-4189-b8f1-a5cc594250e4/export 2026-07-09T03:03:48.859280+00:00 Automation user https://cve.circl.lu/user/automation {"uuid": "4d4e0cce-0bee-4189-b8f1-a5cc594250e4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-54527", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116887783224020082", "content": "CVE-2026-54527: CRITICAL XSS in jupyterlab-git (<0.54.0). Malicious Git filenames can execute JavaScript when viewed in the Git History tab \u2014 risking session hijack & data theft. Upgrade to 0.54.0+ ASAP. https://radar.offseq.com/threat/cve-2026-54527-cwe-79-improper-neutralization-of-i-859af0d357310c79 #OffSeq #XSS #jupyterlab #security", "creation_timestamp": "2026-07-09T03:00:29.149648Z"} 2026-07-09T03:00:29.149648+00:00 https://vulnerability.circl.lu/sighting/05544ba6-0d5b-41e9-8b27-2b32c0500380/export 2026-07-09T03:03:48.859415+00:00 Automation user https://cve.circl.lu/user/automation {"uuid": "05544ba6-0d5b-41e9-8b27-2b32c0500380", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54527", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mq64oaqtfb24", "content": "CVE-2026-54527 - jupyterlab-git\nThe JupyterLab Git extension allows attackers to create malicious file names that can execute code when viewed by others. This can lead to unauthorized access to\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#jupyterlabgit #jupyterlab #pip #CVE #infosec", "creation_timestamp": "2026-07-08T22:02:05.569243Z"} 2026-07-08T22:02:05.569243+00:00 https://vulnerability.circl.lu/sighting/1ed82d99-4939-479c-ab10-74557af23a73/export 2026-07-09T03:03:48.859520+00:00 Joseph Lee https://cve.circl.lu/user/syspect {"uuid": "1ed82d99-4939-479c-ab10-74557af23a73", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-54527", "type": "published-proof-of-concept", "source": "https://github.com/jupyterlab/jupyterlab-git/security/advisories/GHSA-f962-v9hr-pfg5", "content": "", "creation_timestamp": "2026-06-18T07:12:58.000000Z"} 2026-06-18T07:12:58+00:00