CVE Explorer
CVE-2026-35480
go-ipld-prime is an implementation of the InterPlanetary Linked Data (IPLD) spec interfaces, a batteries-included codec implementations of IPLD for CBOR and JSON, and tooling for basic operations on IPLD objects. Prior to 0.22.0, the DAG-CBOR decoder uses collection sizes declared in CBOR headers as Go preallocation hints for maps and lists. The decoder does not cap these size hints or account for their cost in its allocation budget, allowing small payloads to cause excessive memory allocation.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"go-ipld-prime","vendor":"ipld","versions":[{"status":"affected","version":"< 0.22.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:bb0cbaecf4b034bad4b2d3abea8e242487e16d291e6fbb466257b8a167d04452 · sha256:d4eb643464858766… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.2,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:bb0cbaecf4b034bad4b2d3abea8e242487e16d291e6fbb466257b8a167d04452 · sha256:d4eb643464858766… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:bb0cbaecf4b034bad4b2d3abea8e242487e16d291e6fbb466257b8a167d04452 · sha256:d4eb643464858766… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/ipld/go-ipld-prime/security/advisories/GHSA-378j-3jfj-8r9f","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ipld/go-ipld-prime/security/advisories/GHSA-378j-3jfj-8r9f"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:bb0cbaecf4b034bad4b2d3abea8e242487e16d291e6fbb466257b8a167d04452 · sha256:d4eb643464858766… · /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.