Is CVE-2025-53513 in the CISA KEV catalog?

No. CVE-2025-53513 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-53513?

CVE-2025-53513 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2025-53513?

CVE-2025-53513 has an EPSS score of 0.65% (47th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-53513?

Upgrade Juju to 3.6.8 or later.

CVE & CISA-KEV Catalog

CVE-2025-53513

HIGH

8.8

CVSS v3

NVD

Description

The /charms endpoint on a Juju controller lacked sufficient authorization checks, allowing any user with an account on the controller to upload a charm. Uploading a malicious charm that exploits a Zip Slip vulnerability could allow an attacker to gain access to a machine running a unit through the affected charm.

CWE-24 CWE-22Path Traversal

How to fix

Remediation Available

JujuWindows application

Affected:3.0 3.6.8Fixed in:3.6.8Canonical, Ltd

Affected:2.9.52Fixed in:2.9.52Canonical, Ltd

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.65%probability of exploitation in 30 days

47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Exploit1

github.com

Related Vulnerabilities

Other CWE-24 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-38129	Critical	9.8	18%	-	-
CVE-2026-39813	Critical	9.8	17%	-	Fix
CVE-2025-60344	High	8.6	10%	-	-
CVE-2021-33036	High	8.8	3.6%	-	Fix
CVE-2023-1800	High	7.3	3.5%	-	-
CVE-2024-6746	Medium	4.3	3.3%	-	-

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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 2026-01-08.