# libwebp security incidents · pwn.watch

> Security incidents tagged libwebp (vendor, product, platform or attack type).

Page: https://pwn.watch/t/libwebp · generated 2026-10-22T19:58:23.236Z

## Status (as of 2026-10-22)
- Incidents: 1 (0 live, 0 live and not fully patched, 1 patched)
- Days without a libwebp security incident: 1137
- Newest incident started: 2023-09-11

## Feeds
- JSON (incidents + changes + posts): https://pwn.watch/t/libwebp.json
- RSS (one item per incident, bumped on each update): https://pwn.watch/t/libwebp/feed.xml
- This file: https://pwn.watch/t/libwebp/llms.txt
- Whole site: https://pwn.watch/llms.txt · all tags: https://pwn.watch/tags.json

## Incidents (newest first by start date)
- [libwebp heap overflow exploited in the wild (CVE-2023-4863)](https://pwn.watch/i/libwebp-heap-overflow-cve-2023-4863) ([json](https://pwn.watch/i/libwebp-heap-overflow-cve-2023-4863.json)): high, closed, patched, started 2023-09-11, CVE-2023-4863