Directory Traversal vulnerability in htmly before 2.8.1 allows remote attackers to…
Priority HIGH 68CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
Directory Traversal vulnerability in htmly before 2.8.1 allows remote attackers to perform arbitrary file deletions via modified file parameter.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01585 75th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-33354
- 2026-10-03 Alias added: GHSA-cx84-jqvc-88f5
References
More Htmly vulnerabilities
- TI-2024-22617 htmly v2.9.6 was discovered to contain an arbitrary file deletion vulnerability via the… CVSS 3.1MEDIUM 6.5
- TI-2022-00982 htmly Edit Profile Module cross site scripting CVSS 3.1MEDIUM 5.4
- TI-2025-09849 htmly Custom Field post cross site scripting CVSS 4.0MEDIUM 4.8
- TI-2021-14843 In htmly version 2.8.1, is vulnerable to an Arbitrary File Deletion on the local host… CVSS 3.1CRITICAL 9.1
- TI-2021-17388 htmly v2.8.1 was discovered to contain an arbitrary file deletion vulnerability via the… CVSS 3.1HIGH 8.1
- TI-2020-14668 An arbitrary file deletion vulnerability was discovered on htmly v2.7.5 which allows… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2021-33354 · CVE Program
- CVE-2021-33354 · NVD
- FIRST EPSS
- GHSA-cx84-jqvc-88f5 · GitHub Advisory Database · CC BY 4.0
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