CVE Explorer
CVE-2026-3557
Philips Hue Bridge hap_pair_verify_handler Sub-TLV Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Philips Hue Bridge. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.
The specific flaw exists within the hap_pair_verify_handler function of the hk_hap service, which listens on TCP port 8080 by
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"Hue Bridge","vendor":"Philips","versions":[{"status":"affected","version":"1.73.1973146020"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:da4940ffc54743454da485b7d010a67d19272860be6783a38123032a8c15c86a · sha256:48bd0fc004bff905… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:da4940ffc54743454da485b7d010a67d19272860be6783a38123032a8c15c86a · sha256:48bd0fc004bff905… · /containers/cna/metrics/0/cvssV3_0
CWE assertions
1 source assertion{"cweId":"CWE-122","description":"CWE-122: Heap-based Buffer Overflow","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:da4940ffc54743454da485b7d010a67d19272860be6783a38123032a8c15c86a · sha256:48bd0fc004bff905… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"ZDI-26-155","tags":["x_research-advisory"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-26-155/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:da4940ffc54743454da485b7d010a67d19272860be6783a38123032a8c15c86a · sha256:48bd0fc004bff905… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.