{"id":"CVE-2026-63035","aliases":["DEBIAN-CVE-2026-63035","EUVD-2026-51334","GHSA-w956-qq95-g5q3","UBUNTU-CVE-2026-63035"],"status":"published","title":"o6 Automation open62541 Use After Free","description":"A heap use-after-free vulnerability in the TransferSubscriptions service\n in open62541 may allow an authenticated attacker to cause a denial of \nservice or potentially execute arbitrary 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gmbh","product":"open62541"}],"references":[{"url":"https://www.o6-automation.com/contact","tags":["web"]},{"url":"https://github.com/open62541/open62541/pull/8235/commits/b666d35769ce63998442e4d0810a3fb10b50179f","tags":["web"]},{"url":"https://github.com/open62541/open62541/pull/8236/commits/06b99fef667c8ec5bdf0605b4f00c84fcc1d3a60","tags":["web"]},{"url":"https://github.com/open62541/open62541/pull/8237/commits/1b71d9c5d9c4d02d4729b8903a52e9f530bf804e","tags":["web"]},{"url":"https://github.com/open62541/open62541/pull/8238/commits/afab4107bfd161da9ce8bb30ed77f3968c9c97df","tags":["web"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-211-08","tags":["advisory"]},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-211-08.json","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63035","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-w956-qq95-g5q3"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63035.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-63035","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-63035","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-63035","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-63035","title":"o6 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