CVE-2021-36701
CVE-2021-36701 is a critical-severity vulnerability in Htmly with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Critical (CVSS 3.x base score 9.1)
- CVSS v2: 6.4
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Htmly
- Published:
- Last modified:
Description
In htmly version 2.8.1, is vulnerable to an Arbitrary File Deletion on the local host when delete backup files. The vulnerability may allow a remote attacker to delete arbitrary know files on the host.
Frequently asked questions
- What is CVE-2021-36701?
- In htmly version 2.8.1, is vulnerable to an Arbitrary File Deletion on the local host when delete backup files. The vulnerability may allow a remote attacker to delete arbitrary know files on the host.
- How severe is CVE-2021-36701?
- CVE-2021-36701 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
- Is CVE-2021-36701 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-36701?
- CVE-2021-36701 affects Htmly. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-36701?
- 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-2021-36701 published?
- CVE-2021-36701 was published on 2021-08-03 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:htmly:htmly:2.8.1:*:*:*:*:*:*:*
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