Multiple unspecified vulnerabilities in Opera 8.50 on Linux and Windows have unknown impact and attack vectors, related to (1) " handling of must-revalidate cache directive for HTTPS pages" or (2) a "display issue with cookie comment encoding."
Published Sep 26, 2005
10.0
HIGHCVSS 2.0
EPSS 2.24%
Description
Multiple unspecified vulnerabilities in Opera 8.50 on Linux and Windows have unknown impact and attack vectors, related to (1) " handling of must-revalidate cache directive for HTTPS pages" or (2) a "display issue with cookie comment encoding."
Affected products
No data.
- 8.50
Running on/with
- n/a
- n/a
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.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:C/I:C/A:C
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.24% (0.02237) | 82.19th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.24% (0.02237) | 80.45th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.46% (0.00458) | 61.09th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.46% (0.01463) | 69.00th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.43% (0.00429) | 60.41th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.38% (0.00382) | 73.87th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.40% (0.00405) | 73.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.40% (0.00405) | 69.64th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.02% (0.01018) | 38.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
No CWE recorded.
References (4)
- http://secunia.com/advisories/16645 third-party-advisoryx_refsource_SECUNIABroken Link
- http://www.opera.com/docs/changelogs/linux/850/ x_refsource_CONFIRMBroken LinkPatch
- http://www.opera.com/docs/changelogs/windows/850/ x_refsource_CONFIRMBroken LinkPatch
- http://www.vupen.com/english/advisories/2005/1789 vdb-entryx_refsource_VUPENBroken Link
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/16645 | third-party-advisoryx_refsource_SECUNIABroken Link | |
| http://www.opera.com/docs/changelogs/linux/850/ | x_refsource_CONFIRMBroken LinkPatch | |
| http://www.opera.com/docs/changelogs/windows/850/ | x_refsource_CONFIRMBroken LinkPatch | |
| http://www.vupen.com/english/advisories/2005/1789 | vdb-entryx_refsource_VUPENBroken Link |
Change history (0)
No recorded changes yet.