Opera before 10.00 does not check all intermediate X.509 certificates for revocation, which makes it easier for remote SSL servers to bypass validation of the certificate chain via a revoked certificate
Published Sep 2, 2009
7.5
HIGHCVSS 3.1
EPSS 1.11%
Description
Opera before 10.00 does not check all intermediate X.509 certificates for revocation, which makes it easier for remote SSL servers to bypass validation of the certificate chain via a revoked certificate.
Affected products
No data.
- < 10.00
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.11% (0.01106) | 64.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.11% (0.01106) | 61.42th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.22% (0.00216) | 42.20th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.27% (0.00271) | 68.77th | v3 (v2023.03.01) |
| Feb 9, 2024 | 0.27% (0.00271) | 66.97th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.31% (0.00311) | 69.28th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.31% (0.00311) | 65.34th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
References (7)
- http://www.opera.com/docs/changelogs/freebsd/1000/ x_refsource_CONFIRMBroken LinkVendor Advisory
- http://www.opera.com/docs/changelogs/linux/1000/ x_refsource_CONFIRMBroken LinkVendor Advisory
- http://www.opera.com/docs/changelogs/mac/1000/ x_refsource_CONFIRMBroken LinkVendor Advisory
- http://www.opera.com/docs/changelogs/solaris/1000/ x_refsource_CONFIRMBroken LinkVendor Advisory
- http://www.opera.com/docs/changelogs/windows/1000/ x_refsource_CONFIRMBroken LinkVendor Advisory
- http://www.opera.com/support/kb/view/929/ x_refsource_CONFIRMBroken LinkVendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6357 vdb-entrysignaturex_refsource_OVALBroken Link
| Link | Providers | Tags |
|---|---|---|
| http://www.opera.com/docs/changelogs/freebsd/1000/ | x_refsource_CONFIRMBroken LinkVendor Advisory | |
| http://www.opera.com/docs/changelogs/linux/1000/ | x_refsource_CONFIRMBroken LinkVendor Advisory | |
| http://www.opera.com/docs/changelogs/mac/1000/ | x_refsource_CONFIRMBroken LinkVendor Advisory | |
| http://www.opera.com/docs/changelogs/solaris/1000/ | x_refsource_CONFIRMBroken LinkVendor Advisory | |
| http://www.opera.com/docs/changelogs/windows/1000/ | x_refsource_CONFIRMBroken LinkVendor Advisory | |
| http://www.opera.com/support/kb/view/929/ | x_refsource_CONFIRMBroken LinkVendor Advisory | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6357 | vdb-entrysignaturex_refsource_OVALBroken Link |
Change history (0)
No recorded changes yet.