Is CVE-2015-6522 in the CISA KEV catalog?

No. CVE-2015-6522 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-6522?

CVE-2015-6522 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2015-6522?

CVE-2015-6522 has an EPSS score of 74.13% (99th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2015-6522?

No published fix for CVE-2015-6522 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2015-6522

HIGHEPSS 99th pctl

7.5

CVSS v2

NVD

Description

SQL injection vulnerability in the WP Symposium plugin before 15.8 for WordPress allows remote attackers to execute arbitrary SQL commands via the size parameter to get_album_item.php.

CWE-89SQL Injection

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

74.13%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Exploit2

Related Vulnerabilities

Other CWE-89 (SQL Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-3704	High	7.5	100%	-	Fix
CVE-2015-7297	High	7.5	100%	-	-
CVE-2024-29824	High	8.8	100%	KEV	Fix
CVE-2023-34362	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-7481	High	7.5	100%	KEV + Ransom	Fix
CVE-2024-29826	High	8.8	100%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.