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cpe:2.3:a:grunfink:snac2:*:*:*:*:*:*:*:*part: a version: * update: *
| Vendor | Grunfink (4170a657-dcd3-5c69-af1b-cc2c1f0c587d) |
|---|---|
| Product | Snac2 (469e4476-3701-59c9-b63c-4cddc7a6ea04) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | * |
| Target hardware | * |
| Other | * |
Notes
Imported from gcve-enriched-dumps CVE data
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
| No PURL mappings for this CPE yet. | ||
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2026-112021 |
vulnerable | 2026-11-03 10:16:28.534146 |
snac2 before 2.93 Heap-Based Buffer Overflow via JSON Parser _xs_json_load_lexer()
HIGH (7.5)
snac2 before 2.93 contains a heap-based buffer overflow vulnerability in _xs_json_load_lexer() that allows unauthenticated remote attackers to corrupt heap memory by sending JSON strings containing a \u0000 escape. Attackers can send a single crafted application/activity+json POST to activitypub_post_handler(), which parses it before signature checks, overflowing heap allocations and crashing the server.
Published: 2026-10-18T11:38:40.652Z
Updated: 2026-10-19T16:05:15.544Z Reference links
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Imported from gcve-enriched-dumps CVE data |
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