How severe is CVE-2021-36544?

CVE-2021-36544 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-36544 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-36544?

CVE-2021-36544 affects Tpcms Project Tpcms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-36544?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-36544 published?

CVE-2021-36544 was published on 2023-02-03 and last updated on 2026-06-17.

CVE-2021-36544

CVE-2021-36544 is a high-severity vulnerability in Tpcms Project Tpcms with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-532.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-532
Affected product: Tpcms Project Tpcms
Published: 2023-02-03
Last modified: 2026-06-17

Description

Incorrect Access Control issue discovered in tpcms 3.2 allows remote attackers to view sensitive information via path in application URL.

Frequently asked questions

What is CVE-2021-36544?: Incorrect Access Control issue discovered in tpcms 3.2 allows remote attackers to view sensitive information via path in application URL.
How severe is CVE-2021-36544?: CVE-2021-36544 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-36544 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-36544?: CVE-2021-36544 affects Tpcms Project Tpcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-36544?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-36544 published?: CVE-2021-36544 was published on 2023-02-03 and last updated on 2026-06-17.

References

https://gitee.com/happy_source/tpcms/issues/I3YNWY

Affected products (1)

cpe:2.3:a:tpcms_project:tpcms:3.2:*:*:*:*:*:*:*

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