How severe is CVE-2022-45982?

CVE-2022-45982 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-45982 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-45982?

CVE-2022-45982 primarily affects Thinkphp. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-45982?

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

When was CVE-2022-45982 published?

CVE-2022-45982 was published on 2023-02-08 and last updated on 2026-06-17.

CVE-2022-45982

CVE-2022-45982 is a critical-severity vulnerability in Thinkphp with a CVSS 3.x base score of 9.8. 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-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Thinkphp
Published: 2023-02-08
Last modified: 2026-06-17

Description

thinkphp 6.0.0~6.0.13 and 6.1.0~6.1.1 contains a deserialization vulnerability. This vulnerability allows attackers to execute arbitrary code via a crafted payload.

Frequently asked questions

What is CVE-2022-45982?: thinkphp 6.0.0~6.0.13 and 6.1.0~6.1.1 contains a deserialization vulnerability. This vulnerability allows attackers to execute arbitrary code via a crafted payload.
How severe is CVE-2022-45982?: CVE-2022-45982 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-45982 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-45982?: CVE-2022-45982 primarily affects Thinkphp. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-45982?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-45982 published?: CVE-2022-45982 was published on 2023-02-08 and last updated on 2026-06-17.

References

https://gist.github.com/Dar1in9s/aa87df679057db3bbdade360d77f8cca

Affected products (2)

cpe:2.3:a:thinkphp:thinkphp:*:*:*:*:*:*:*:*
cpe:2.3:a:thinkphp:thinkphp:6.1.0:*:*:*:*:*:*:*

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