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EUVD-2026-359632

2026-10-03T18:25:35.592686+00:00

EUVD-2026-359632

fkie_cve-2023-22460

2026-10-03T18:25:35.592718+00:00

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. Encoding data which contains a Bytes kind Node will pass a Bytes token to the JSON encoder which will panic as it doesn't expect to receive Bytes tokens. Such an encode should be treated as an error, as plain JSON should not be able to encode Bytes. This only impacts uses of the `json` codec. `dag-json` is not impacted. Use of `json` as a decoder is not impacted. This issue is fixed in v0.19.0. As a workaround, one may prefer the `dag-json` codec, which has the ability to encode bytes.

GHSA-c653-6hhg-9x92 — go-ipld-prime/codec/json may panic if asked to encode bytes

2026-10-03T18:25:35.592754+00:00

Affected: Go: github.com/ipld/go-ipld-prime

`go-ipld-prime` is a series of Go interfaces for manipulating IPLD data and a Go module that contains the `go-ipld-prime/codec/json` codec.

### Impact

Encoding data which contains a `Bytes` kind Node will pass a `Bytes` token to the JSON encoder which will panic as it doesn't expect to receive `Bytes` tokens. Such an encoding should be treated as an error, as plain JSON should not be able to encode Bytes.

**This only impacts uses of the "json" codec, "dag-json" is not impacted.** Use of "json" as a decoder is not impacted.

### Patches

Fixed in v0.19.0.

### Workarounds

Prefer the "dag-json" codec which has the ability to [encode bytes](https://ipld.io/specs/codecs/dag-json/spec/#bytes).

### References

See fix in [#472](https://github.com/ipld/go-ipld-prime/pull/472)

gsd-2023-22460

2026-10-03T18:25:35.592789+00:00

gsd-2023-22460