Technology · Opera Software
Opera Software Opera-Browser vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 26 vulnerabilities in Opera Software Opera-Browser: 0 in the last 7 days and 0 in the last 90 days, 25 of them critical and 25 exploited in the wild. The most recent, CVE-2026-11645, was published on 9 June 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 25
- Exploited in the wild
- 25
About Opera Software Opera-Browser
Web browser developed by Opera Software for browsing the internet.
Latest Opera Software Opera-Browser vulnerabilities
- CVE-2026-11645: Google Chrome V8 out of bounds read and writecriticalexploited in the wildCVSS 8.8EPSS 0.1%
- CVE-2026-5281: Google Chrome use after free in Dawncriticalexploited in the wildCVSS 8.8EPSS 5.0%
- CVE-2026-3910: Google Chromium V8 memory corruption in JavaScript enginecriticalexploited in the wildCVSS 8.8EPSS 0.8%
- CVE-2026-2441: Google Chromium use-after-free in CSScriticalexploited in the wildCVSS 8.8EPSS 23.1%
- CVE-2025-6558: Google Chromium improper input validation in ANGLE and GPUcriticalexploited in the wildCVSS 8.8EPSS 0.3%
- CVE-2025-6554: Google Chromium V8 type confusion in JavaScript enginecriticalexploited in the wildCVSS 8.1EPSS 1.6%
- CVE-2025-2783: Google Chromium Mojo Sandbox Escape Vulnerabilitycriticalexploited in the wildCVSS 8.3
- CVE-2024-4761: Google Chromium V8 Out-of-Bounds Memory Write Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-4762: Google Chromium V8 Type Confusion Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-2033: Google Chromium V8 Type Confusion Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2022-3723: Google Chromium V8 Type Confusion Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2022-3075: Google Chromium Mojo Insufficient Data Validation Vulnerabilitycriticalexploited in the wildCVSS 9.6
- CVE-2019-5825: Google Chromium V8 Out-of-Bounds Write Vulnerabilitycriticalexploited in the wildCVSS 6.5
- CVE-2018-6065: Google Chromium V8 Integer Overflow Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2018-17463: Google Chromium V8 Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2022-1364: Google Chromium V8 Type Confusion Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2022-0609: Use after free in Animationcriticalexploited in the wildCVSS 3.1EPSS 22.9%
- CVE-2021-30554: Google Chromium WebGL Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2021-38000: Google Chromium Intents Improper Input Validation Vulnerabilitycriticalexploited in the wildCVSS 6.1
- CVE-2021-21193: Google Chromium Blink Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2021-21224: Google Chromium V8 Type Confusion Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2021-30551: Google Chromium V8 Type Confusion Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2021-21220: Google Chromium V8 Improper Input Validation Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2021-30633: Google Chromium Indexed DB API Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 9.6
- CVE-2020-6418: Google Chromium V8 Type Confusion Vulnerabilitycriticalexploited in the wildCVSS 8.8
Most severe Opera Software Opera-Browser vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2022-3075: Google Chromium Mojo Insufficient Data Validation Vulnerabilitycriticalexploited in the wildCVSS 9.6
- CVE-2021-30633: Google Chromium Indexed DB API Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 9.6
- CVE-2026-2441: Google Chromium use-after-free in CSScriticalexploited in the wildCVSS 8.8EPSS 23.1%
- CVE-2026-5281: Google Chrome use after free in Dawncriticalexploited in the wildCVSS 8.8EPSS 5.0%
- CVE-2026-3910: Google Chromium V8 memory corruption in JavaScript enginecriticalexploited in the wildCVSS 8.8EPSS 0.8%
- CVE-2025-6558: Google Chromium improper input validation in ANGLE and GPUcriticalexploited in the wildCVSS 8.8EPSS 0.3%
- CVE-2026-11645: Google Chrome V8 out of bounds read and writecriticalexploited in the wildCVSS 8.8EPSS 0.1%
- CVE-2024-4761: Google Chromium V8 Out-of-Bounds Memory Write Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-4762: Google Chromium V8 Type Confusion Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-2033: Google Chromium V8 Type Confusion Vulnerabilitycriticalexploited in the wildCVSS 8.8
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Opera Software Opera-Browser vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/opera)<a href="https://junglewise.ai/threats/technologies/opera"><img src="https://junglewise.ai/threats/technologies/opera/badge.svg" alt="Opera Software Opera-Browser vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/opera.json, and this page as text at https://junglewise.ai/threats/technologies/opera.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Opera Software Opera-Browser vulnerabilities", https://junglewise.ai/threats/technologies/opera, 9 November 2026.