Is CVE-2025-36558 in the CISA KEV catalog?

No. CVE-2025-36558 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-36558?

CVE-2025-36558 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2025-36558?

CVE-2025-36558 has an EPSS score of 14.48% (96th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2025-36558?

No published fix for CVE-2025-36558 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2025-36558

MEDIUMEPSS 96th pctl

6.1

CVSS v3

NVD

Description

KUNBUS PiCtory version 2.11.1 and earlier are vulnerable to a cross-site-scripting attack via the sso_token used for authentication. If an attacker provides the user with a PiCtory URL containing an HTML script as an sso_token, that script will reply to the user and be executed.

CWE-97

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 v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

14.48%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

Other references2

Related Vulnerabilities

Other CWE-97 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-35996	Critical	9.0	12%	-	-
CVE-2024-29686	High	7.2	1.8%	-	-
CVE-2024-37621	High	7.2	0.7%	-	-
CVE-2023-53934	High	7.5	0.4%	-	-
CVE-2024-56363	High	7.8	0.3%	-	-
CVE-2025-21103	High	7.8	0.2%	-	-

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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 2025-05-02.