CVE-2025-40615: Reflected Cross-Site Scripting (XSS) vulnerability in Bookgy

Routine

MEDIUM 6.1MITIGATE

CVE-2025-40615 is a medium-severity flaw (CVSS 6.1) affecting bookgy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Reflected Cross-Site Scripting (XSS) vulnerability in Bookgy. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending a malicious URL through the "TEXTO" parameter in /api/api_ajustes.php.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-04-29
Last modified	2026-06-17

Publisher (CNA): Spanish National Cybersecurity Institute, S.A. (INCIBE) · Vendor: bookgy

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-29 16:15 UTCPublished CVE record published
2026-06-17 09:21 UTCUpdated Record last modified

bookgy bookgy MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

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

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2025-40615?

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

Is CVE-2025-40615 being exploited?

CVE-2025-40615 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-2025-40615 affect?

CVE-2025-40615 affects bookgy. Severity is medium (CVSS 6.1). Reflected Cross-Site Scripting (XSS) vulnerability in Bookgy. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending a malicious URL through the "TEXTO" parameter in /api/api_ajustes.php.

How urgent is CVE-2025-40615?

Priority 25/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-40619 HIGH 7.5 MITIGATE Bookgy does not provide for proper authorisation control in multiple areas of the application
CVE-2025-40618 CRITICAL 9.8 MITIGATE SQL injection vulnerability in Bookgy
CVE-2025-40617 CRITICAL 9.8 MITIGATE SQL injection vulnerability in Bookgy
CVE-2025-40616 MEDIUM 6.1 MITIGATE Reflected Cross-Site Scripting (XSS) vulnerability in Bookgy

References

← Back to latest CVEs