# Really Simple Security.

Every CVE that names Really Simple Security among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [Really Simple Security (Free) < 9.8.3 - Unauthenticated Unbounded Option Growth via Spoofed Client IP Header](https://agentprime.io/advisories/CVE-2026-88798.md)
  `CVE-2026-88798` · CVE record: Unknown Really Simple Security · CVSS 5.3 Medium · Not analysed yet · Published 18 Sept 2026 · Tags: Denial of service
- [Really Simple Security < 9.8.1 - Unauthenticated 2FA Bypass via Email Provider State Demotion](https://agentprime.io/advisories/CVE-2026-89080.md)
  `CVE-2026-89080` · CVE record: Unknown Really Simple Security · CVSS 7.5 High · Not analysed yet · Published 13 Sept 2026 · Tags: Authentication bypass
- [Really Simple Security < 9.8.0 - Multisite Subsite Admin+ Arbitrary Plugin Installation via rsp_upgrade_install_plugin](https://agentprime.io/advisories/CVE-2026-81766.md)
  `CVE-2026-81766` · CVE record: Unknown Really Simple Security · CVSS 6.6 Medium · Not analysed yet · Published 30 Aug 2026 · Tags: Privilege escalation
- [Really Simple Security < 9.5.10.1 - Authentication Bypass via Two-Factor OTP Skip](https://agentprime.io/advisories/CVE-2026-8293.md)
  `CVE-2026-8293` · CVE record: Unknown Really Simple Security · CVSS 7.5 High · Not analysed yet · Published 2 Jun 2026 · Tags: Authentication bypass

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=really-simple-security>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/really-simple-security/>. Everything for agents: <https://agentprime.io/llms.txt>.