CVE-2023-4863
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
100.0%
100.0th percentile
CISA KEV
Listed
Added 2023-09-13 · patch by 2023-10-04
Weakness / dates
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Published — · modified —
Timeline
- 2023-09-13 — Added to CISA KEV (actively exploited)
- 2023-10-04 — CISA patch-by deadline
Description
Google Chromium WebP contains a heap-based buffer overflow vulnerability that allows a remote attacker to perform an out-of-bounds memory write via a crafted HTML page. This vulnerability can affect applications that use the WebP Codec.