EUVD-2025-18861
Memory Leak (CWE-401)
2025-06-23
cna@vuldb.com
1.9
CVSS 4.0 · NVD
Severity by source
NVD
PRIMARY
1.9
LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Ubuntu
MEDIUM
qualitative
Primary rating from NVD.
CVSS VectorNVD
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X
Lifecycle Timeline
6
CVSS changed
Apr 29, 2026 - 01:11 NVD
3.3 (LOW)
1.9 (LOW)
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
EUVD ID Assigned
Mar 15, 2026 - 22:10 euvd
EUVD-2025-18861
Analysis Generated
Mar 15, 2026 - 22:10 vuln.today
PoC Detected
Sep 30, 2025 - 18:21 vuln.today
Public exploit code
CVE Published
Jun 23, 2025 - 02:15 nvd
LOW 3.3
DescriptionCVE.org
A vulnerability classified as problematic has been found in HTACG tidy-html5 5.8.0. Affected is the function defaultAlloc of the file src/alloc.c. The manipulation leads to memory leak. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
Analysis
A vulnerability classified as problematic has been found in HTACG tidy-html5 5.8.0. Affected is the function defaultAlloc of the file src/alloc.c. The manipulation leads to memory leak. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
Vendor StatusVendor
Ubuntu
Priority: Mediumtidy-html5
| Release | Status | Version |
|---|---|---|
| upstream | needs-triage | - |
| bionic | deferred | 2026-03-11 |
| focal | deferred | 2026-03-11 |
| jammy | deferred | 2026-03-11 |
| noble | deferred | 2026-03-11 |
| oracular | ignored | end of life, was deferred [2026-03-11] |
| questing | deferred | 2026-03-11 |
| plucky | ignored | end of life, was deferred [2026-03-11] |
Debian
Bug #1108233tidy-html5
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bookworm, bullseye | vulnerable | 2:5.6.0-11 | - |
| trixie | vulnerable | 2:5.8.0-2 | - |
| forky, sid | vulnerable | 2:5.8.0-2.1 | - |
| (unstable) | fixed | (unfixed) | - |
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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