Microsoft Webp Image Extension
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Recent Microsoft Webp Image Extension Security Advisories
| Advisory | Title | Published |
|---|---|---|
| CVE-2026-70351 | CVE-2026-70351 Microsoft WebP Image Extension Remote Code Execution Vulnerability | September 8, 2026 |
By the Year
In 2026 there have been 1 vulnerability in Microsoft Webp Image Extension with an average score of 8.8 out of ten. Webp Image Extension did not have any published security vulnerabilities last year. That is, 1 more vulnerability have already been reported in 2026 as compared to last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 1 | 8.80 |
| 2025 | 0 | 0.00 |
| 2024 | 0 | 0.00 |
| 2023 | 1 | 8.80 |
| 2022 | 0 | 0.00 |
| 2021 | 0 | 0.00 |
| 2020 | 1 | 5.50 |
It may take a day or so for new Webp Image Extension vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Microsoft Webp Image Extension Security Vulnerabilities
Sep 2026: Microsoft WebP Image Extension Remote Code Execution Vulnerability
CVE-2026-70351
8.8 - High
- September 08, 2026
Integer overflow or wraparound in Microsoft WebP Image Extension allows an unauthorized attacker to execute code over a network.
Integer Overflow or Wraparound
Heap Buffer Overflow in libwebp (Chrome <116.0.5845.187 / libwebp 1.3.2)
CVE-2023-4863
8.8 - High
- September 12, 2023
Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)
Memory Corruption
Nov 2020: WebP Image Extensions Information Disclosure Vulnerability
CVE-2020-17102
5.5 - Medium
- November 11, 2020
WebP Image Extensions Information Disclosure Vulnerability
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