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Opera Security Advisories
Opera Security Advisories
added 2026/06/11 12:0 a.m.16 views

Update your browser: Security fix for Chrome zero-day CVE-2026-11645

News, Security Update your browser: Security fix for Chrome zero-day CVE-2026-11645 Share June 11th, 2026 Hi everyone! The latest patches to Opera’s browsers address several recent vulnerabilities, including a zero-day exploit CVE-2026-11645. We recommend updating your browsers to the latest...

8.8CVSS6.8AI score0.05036EPSS
Exploits4References1
CISA KEV Catalog
CISA KEV Catalog
added 2026/06/09 12:0 a.m.82 views

Google Chromium V8 Out-of-Bounds Read and Write Vulnerability

Google Chromium V8 out-of-bounds read and write vulnerability that could allow a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft...

8.8CVSS6.3AI score0.01654EPSS
In wildExploits4
RedhatCVE
RedhatCVE
added 2026/06/05 7:22 p.m.7 views

CVE-2026-34311

Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications component: Opera. Supported versions that are affected are 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6 and 5.6.28. Easily exploitable vulnerability allows unauthenticated attacker with network...

9.8CVSS5.5AI score0.00461EPSS
Exploits0References1
NVD
NVD
added 2026/05/28 9:16 p.m.13 views

CVE-2026-34311

Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications component: Opera. Supported versions that are affected are 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6 and 5.6.28. Easily exploitable vulnerability allows unauthenticated attacker with network...

9.8CVSS0.00461EPSS
Exploits0References1
ATTACKERKB
ATTACKERKB
added 2026/05/28 8:17 p.m.8 views

CVE-2026-34311

Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications component: Opera. Supported versions that are affected are 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6 and 5.6.28. Easily exploitable vulnerability allows unauthenticated attacker with network...

9.8CVSS5.8AI score0.00461EPSS
Exploits0References2Affected Software1
EUVD
EUVD
added 2026/05/28 8:17 p.m.12 views

EUVD-2026-33036

Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications component: Opera. Supported versions that are affected are 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6 and 5.6.28. Easily exploitable vulnerability allows unauthenticated attacker with network...

9.8CVSS5.8AI score0.00461EPSS
Exploits0References1
Positive Technologies
Positive Technologies
added 2026/05/28 12:0 a.m.7 views

PT-2026-44506

Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications component: Opera. Supported versions that are affected are 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6 and 5.6.28. Easily exploitable vulnerability allows unauthenticated attacker with network...

9.8CVSS5.8AI score0.00461EPSS
Exploits0References3
CNNVD
CNNVD
added 2026/05/28 12:0 a.m.8 views

Oracle Hospitality OPERA 5 Property Services 安全漏洞

Oracle Hospitality OPERA 5 Property Services is a Windows-based application component developed by Oracle Corporation, used for processing payment card transactions. Vulnerabilities exist in versions 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6, and 5.6.28 of Oracle Hospitality OPERA 5 Property Service...

9.8CVSS5.8AI score0.00461EPSS
Exploits0References1
Opera Security Advisories
Opera Security Advisories
added 2026/05/08 12:0 a.m.12 views

How we keep Opera users and products safe: Inside the role of Head of Security

Security How we keep Opera users and products safe: Inside the role of Head of Security Share May 8th, 2026 We usually think of security only when something goes wrong – whether it’s a suspicious login we noticed, a strange pop-up we got while browsing, or a headline we read about a data breach...

8.8CVSS6.9AI score0.05036EPSS
Exploits4References1
Kaspersky
Kaspersky
added 2026/05/06 12:0 a.m.13 views

KLA91053 Multiple vulnerabilities in Opera

Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in Codecs can be exploited remotely to execute arbitrary code. ...

9.6CVSS6.8AI score0.00433EPSS
Exploits0References3
Opera Security Advisories
Opera Security Advisories
added 2026/04/17 12:0 a.m.8 views

How Opera’s Security team helps make the web safer through responsible disclosure

Security How Opera’s Security team helps make the web safer through responsible disclosure Share April 17th, 2026 Hi everyone! At Opera, we have 30 years of experience in building safe and secure browsers. Our seasoned Security team collaborates internally as well as with external researchers to...

8.8CVSS7.4AI score0.05036EPSS
Exploits4References1
Kaspersky
Kaspersky
added 2026/04/08 12:0 a.m.14 views

KLA91054 Multiple vulnerabilities in Opera

Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code. Below is a complete list of vulnerabilities: 1. Out of bounds read vulnerability in WebCodecs can be exploited to cause denial of service. 2. Use aft...

9.6CVSS6.6AI score0.05036EPSS
Exploits0References4
Opera Security Advisories
Opera Security Advisories
added 2026/04/04 12:0 a.m.8 views

Update your browser: Security fix for Chrome zero-day CVE-2026-5281

News, Security Update your browser: Security fix for Chrome zero-day CVE-2026-5281 Share April 4th, 2026 Hi everyone! The latest patches to Opera’s browsers address several recent vulnerabilities, including a zero-day exploit CVE-2026-5281. We recommend updating your browsers to the latest versio...

8.8CVSS6.8AI score0.05036EPSS
Exploits4References1
Kaspersky
Kaspersky
added 2026/03/18 12:0 a.m.5 views

KLA90964 DoS vulnerabilities in Opera

Denial of service vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to cause denial of service. Below is a complete list of vulnerabilities: 1. Out of bounds memory read vulnerability in Media can be exploited to cause denial of service. 2. Out of bounds memor...

9.8CVSS5.8AI score0.0034EPSS
Exploits0References4
Kaspersky
Kaspersky
added 2026/03/15 12:0 a.m.3 views

KLA90942 Multiple vulnerabilities in Opera

Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code. Below is a complete list of vulnerabilities: 1. Out of bounds write vulnerability in Skia can be exploited to cause denial of service. 2. Inappropria...

7.3AI score
Exploits0References3
Opera Security Advisories
Opera Security Advisories
added 2026/03/14 12:0 a.m.8 views

Update your browser: Security fix for Chrome zero-days CVE 2026-3909 & CVE-2026-3910

News, Security Update your browser: Security fix for Chrome zero-days CVE 2026-3909 & CVE-2026-3910 Share March 14th, 2026 Hi everyone! The latest patches to Opera’s browsers address several recent vulnerabilities, including two zero-day exploits CVE 2026-3909 and CVE-2026-3910. We recommend...

8.8CVSS6.9AI score0.05036EPSS
Exploits4References1
CISA KEV Catalog
CISA KEV Catalog
added 2026/03/13 12:0 a.m.23 views

Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability

Google Chromium V8 contains an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium,...

8.8CVSS6.6AI score0.02EPSS
In wildExploits0
Opera Security Advisories
Opera Security Advisories
added 2026/02/16 12:0 a.m.8 views

Update your browser: Security fix for Chrome zero-day CVE-2026-2441

News, Security Update your browser: Security fix for Chrome zero-day CVE-2026-2441 Share February 16th, 2026 Hi everyone! The latest patches to Opera, Opera GX, Opera Air, Opera Neon, and Opera for Android address several recent vulnerabilities, including a zero-day exploit CVE-2026-2441. We...

8.8CVSS6.8AI score0.2202EPSS
Exploits16References1
Snyk
Snyk
added 2026/01/28 4:33 p.m.2 views

Malicious Package

Overview model-viewer-space-opera is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this...

9.8CVSS5.9AI score
Exploits0References2
Snyk
Snyk
added 2026/01/28 4:33 p.m.3 views

Malicious Package

Overview @awan7715/model-viewer-space-opera is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and...

9.8CVSS5.9AI score
Exploits0References2
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