CVE-2026-13138 (CVSS 8.6)

Description

Client-Side Enforcement of Server-Side Security vulnerability in Divasoft Software and E-Commerce Inc. Biletiva Ticketing Platform allows Manipulating State. This issue affects Biletiva Ticketing Platform: through 2026-07-23.

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CVSS v3.1 Score

8.6

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

EPSS — Exploit Prediction

0.0024

Probability of exploitation

0.15%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-602 CWE-602

References

Other References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1309

Frequently Asked Questions

What is CVE-2026-13138? +

Client-Side Enforcement of Server-Side Security vulnerability in Divasoft Software and E-Commerce Inc. Biletiva Ticketing Platform allows Manipulating State. This issue affects Biletiva Ticketing Platform: through 2026-07-23. It has a CVSS v3.1 base score of 8.6 (HIGH).

How severe is CVE-2026-13138? +

CVE-2026-13138 has a CVSS v3.1 score of 8.6 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0024, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-13138? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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