{"id":"CVE-2026-16211","state":"PUBLISHED","title":"allegro Hostname Allocation assets.py AssetLastHostname.increment_hostname race condition","description":"A vulnerability was determined in allegro up to bcf65b994ef29fb3fc2e10b660e6288723d5209e. This impacts the function AssetLastHostname.increment_hostname of the file src/ralph/assets/models/assets.py of the component Hostname Allocation Handler. Executing a manipulation of the argument counter can lead to race condition. Attacks of this nature are highly complex. The exploitability is said to be difficult. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.","publishedAt":"2026-07-19T03:30:10.916Z","updatedAt":"2026-07-20T19:10:02.437Z","severity":{"score":2.1,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["n/a allegro"],"affected":[{"vendor":"n/a","product":"allegro","versions":[{"version":"bcf65b994ef29fb3fc2e10b660e6288723d5209e","status":"affected"}],"cpes":["cpe:2.3:a:allegro:allegro:*:*:*:*:*:*:*:*"],"modules":["Hostname Allocation Handler"]}],"references":["https://vuldb.com/vuln/380027","https://vuldb.com/vuln/380027/cti","https://vuldb.com/cve/CVE-2026-16211","https://vuldb.com/submit/857935","https://github.com/allegro/ralph/issues/3950"],"weaknesses":["CWE-362"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16211.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16211","state":"PUBLISHED","datePublished":"2026-07-19T03:30:10.916Z","dateUpdated":"2026-07-20T19:10:02.437Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-07-18T08:40:44.904Z"},"containers":{"cna":{"title":"allegro Hostname Allocation assets.py AssetLastHostname.increment_hostname race condition","descriptions":[{"lang":"en","value":"A vulnerability was determined in allegro up to bcf65b994ef29fb3fc2e10b660e6288723d5209e. This impacts the function AssetLastHostname.increment_hostname of the file src/ralph/assets/models/assets.py of the component Hostname Allocation Handler. Executing a manipulation of the argument counter can lead to race condition. Attacks of this nature are highly complex. The exploitability is said to be difficult. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet."}],"affected":[{"vendor":"n/a","product":"allegro","versions":[{"version":"bcf65b994ef29fb3fc2e10b660e6288723d5209e","status":"affected"}],"cpes":["cpe:2.3:a:allegro:allegro:*:*:*:*:*:*:*:*"],"modules":["Hostname Allocation Handler"]}],"references":[{"url":"https://vuldb.com/vuln/380027","name":"VDB-380027 | allegro Hostname Allocation assets.py AssetLastHostname.increment_hostname race condition","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/380027/cti","name":"VDB-380027 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-16211","name":"CVE-2026-16211 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/857935","name":"Submit #857935 | allegro ralph bcf65b994ef29fb3fc2e10b660e6288723d5209e CWE-362 Concurrent Execution using Shared Resource with Improper","tags":["third-party-advisory"]},{"url":"https://github.com/allegro/ralph/issues/3950","tags":["exploit","issue-tracking"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":2.1,"vectorString":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","baseSeverity":"LOW"}},{"cvssV3_1":{"version":"3.1","baseScore":2.6,"vectorString":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":2.6,"vectorString":"CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":1.4,"vectorString":"AV:A/AC:H/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-362","type":"CWE","lang":"en","description":"Race Condition"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-07-19T03:30:10.916Z"},"timeline":[{"time":"2026-07-18T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-07-18T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-07-18T10:45:50.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"GalaxynC (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-20T18:01:52.899377Z","id":"CVE-2026-16211","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-20T19:10:02.437Z"}}]}}}