CVE-2009-2068: Google Chrome detects http content in https web pages only when the top-level frame uses https, which allows m

Routine

MEDIUM 5.8DOWNGRADE

CVE-2009-2068 is a medium-severity flaw (CVSS 5.8) affecting opera. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Google Chrome detects http content in https web pages only when the top-level frame uses https, which allows man-in-the-middle attackers to execute arbitrary web script, in an https site's context, by modifying an http page to include an https iframe that references a script file on an http site, related to "HTTP-Intended-but-HTTPS-Loadable (HPIHSL) pages."

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.8 (Medium)
EPSS exploit chance	1.2% (top 31%)
CISA exploited list	No
Weakness	CWE-287
Published	2009-06-15
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: opera

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2009-06-15 19:30 UTCPublished CVE record published
2026-06-16 23:08 UTCUpdated Record last modified

opera opera DOWNGRADE

Affected: 5..10 · 5.0 · 5.0 beta_2 · 5.0 beta_3 · 5.0 beta_4 · 5.0 beta_5 · 5.0 beta_6 · 5.0 beta_7

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.0

1. Check installed version

apt-cache policy opera || rpm -q opera || opera --version

2. No fixed release: DOWNGRADE to a release before 5.0 (Debian / Ubuntu)

apt-cache madison opera sudo apt install opera=<VERSION_BEFORE_5.0> sudo apt-mark hold opera

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list opera sudo dnf downgrade opera-<VERSION_BEFORE_5.0> sudo dnf versionlock add opera

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2009-2068?

opera: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2009-2068 being exploited?

CVE-2009-2068 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2009-2068 affect?

CVE-2009-2068 affects opera. Severity is medium (CVSS 5.8). Google Chrome detects http content in https web pages only when the top-level frame uses https, which allows man-in-the-middle attackers to execute arbitrary web script, in an https site's context, by modifying an http page to include an ht

How urgent is CVE-2009-2068?

Priority 38/100. No elevated risk signals yet.

Software pages

Google Chrome vulnerabilities

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References

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