CVE-2008-4695
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedOpera before 9.60 allows remote attackers to obtain sensitive information and have unspecified other impact by predicting the cache pathname of a cached Java applet and then launching this applet from the cache, leading to applet execution within the local-machine context.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceThis is a 2008 vulnerability in Opera browsers before version 9.60 where attackers can predict the cache pathname of cached Java applets and launch them from the cache, bypassing the sandbox and executing within the local-machine context. This enables sensitive information disclosure and potential further compromise.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data<= 9.60= 5.0= 5.02= 5.10= 5.11= 5.12= 6.0= 6.1= 6.01= 6.02= 6.03= 6.04CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- M
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- Complete
- Availability
- Complete
AV:N/AC:M/Au:N/C:C/I:C/A:C
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Check if Opera browser is installedLook for Opera executable on the system. On Windows, check common installation paths such as C:\Program Files\Opera\opera.exe or C:\Program Files (x86)\Opera\opera.exe. On Linux, check /usr/bin/opera or /usr/local/bin/opera.Affected if Opera browser is found on the system
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Determine the installed Opera versionOpen Opera and navigate to Help > About Opera, or run 'opera --version' from command line on Linux. The version number will be displayed.Affected if The displayed version is 9.60 or lower, or matches any of these: 5.0, 5.02, 5.10, 5.11, 5.12, 6.0, 6.1, 6.01, 6.02, 6.03, 6.04
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Verify if Java applets are enabled in OperaOpen Opera and go to Settings > Preferences > Advanced > Security (or Tools > Preferences > Security in older versions). Look for Java or Java applet settings and check whether they are enabled or disabled.Affected if Java applets are enabled in the browser settings
A user is affected if Opera browser is installed with version 9.60 or lower and Java applets are enabled, allowing cached Java applets to be launched from predictable cache paths.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scopedUpgrade Opera to version 9.60 or later; if Opera is still in use in legacy environments, disable Java applets in the browser settings and consider migrating to a supported browser.
Opera 9.60 (or migrate to modern Opera chromium-based browser)
- 1. Download Opera 9.60 or later from the official Opera website or archive
- 2. Close any running instances of Opera browser
- 3. Install the newer version of Opera
- 4. Verify the installation by checking Help > About Opera shows version 9.60 or higher
- 5. Alternatively, migrate to a modern supported browser (current Opera chromium-based versions) for better security
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation1.0 h
- Implementation1.0 h
- Testing1.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2008-4695 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2008-4695 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data