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NVD Vulnerability Details :
CVE-2026-2940
Received
More InfoOfficial Page
Source-cna@vuldb.com
View Known Exploited Vulnerability (KEV) details
Published At-22 Feb, 2026 | 10:15
Updated At-22 Feb, 2026 | 10:15

A vulnerability was determined in Zaher1307 tiny_web_server up to 8d77b1044a0ca3a5297d8726ac8aa2cf944d481b. This affects the function tiny_web_server/tiny.c of the file tiny_web_server/tiny.c of the component URL Handler. This manipulation causes out-of-bounds write. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/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
Primary3.17.3HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Secondary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Secondary
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/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
Type: Primary
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-119Primarycna@vuldb.com
CWE-787Primarycna@vuldb.com
CWE ID: CWE-119
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-787
Type: Primary
Source: cna@vuldb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/Zaher1307/tiny_web_server/cna@vuldb.com
N/A
https://github.com/Zaher1307/tiny_web_server/issues/1cna@vuldb.com
N/A
https://github.com/Zaher1307/tiny_web_server/issues/1#issue-3924357507cna@vuldb.com
N/A
https://vuldb.com/?ctiid.347312cna@vuldb.com
N/A
https://vuldb.com/?id.347312cna@vuldb.com
N/A
https://vuldb.com/?submit.756036cna@vuldb.com
N/A
Hyperlink: https://github.com/Zaher1307/tiny_web_server/
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/Zaher1307/tiny_web_server/issues/1
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/Zaher1307/tiny_web_server/issues/1#issue-3924357507
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?ctiid.347312
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?id.347312
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?submit.756036
Source: cna@vuldb.com
Resource: N/A
Change History
0Changes found

Details not found