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CVE Vulnerability Details :
CVE-2026-17501
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-27 Jul, 2026 | 00:30
Updated At-27 Jul, 2026 | 20:23
Rejected At-
▼CVE Numbering Authority (CNA)
ggml-org llama.cpp JSON-Schema-to-GBNF Conversion json-schema-to-grammar.cpp transform allocation of resources

A flaw has been found in ggml-org llama.cpp e15efe0. This vulnerability affects the function transform of the file common/json-schema-to-grammar.cpp of the component JSON-Schema-to-GBNF Conversion. This manipulation causes allocation of resources. The attack may be initiated remotely. The pull request to fix this issue awaits acceptance.

Affected Products
Vendor
ggml-org
Product
llama.cpp
CPEs
  • cpe:2.3:a:ggml-org:llama.cpp:*:*:*:*:*:*:*:*
Modules
  • JSON-Schema-to-GBNF Conversion
Versions
Affected
  • e15efe0
Problem Types
TypeCWE IDDescription
CWECWE-770Allocation of Resources
CWECWE-400Resource Consumption
Type: CWE
CWE ID: CWE-770
Description: Allocation of Resources
Type: CWE
CWE ID: CWE-400
Description: Resource Consumption
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R
3.05.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R
2.05.0N/A
AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:ND/RC:UR
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:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R
Version: 2.0
Base score: 5.0
Base severity: N/A
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
m00dy (VulDB User)
coordinator
VulDB CNA Team
Timeline
EventDate
Advisory disclosed2026-07-26 00:00:00
VulDB entry created2026-07-26 02:00:00
VulDB entry last update2026-07-26 19:39:00
Event: Advisory disclosed
Date: 2026-07-26 00:00:00
Event: VulDB entry created
Date: 2026-07-26 02:00:00
Event: VulDB entry last update
Date: 2026-07-26 19:39:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/383354
vdb-entry
technical-description
https://vuldb.com/vuln/383354/cti
signature
permissions-required
https://vuldb.com/cve/CVE-2026-17501
third-party-advisory
https://vuldb.com/submit/798504
third-party-advisory
https://github.com/ggml-org/llama.cpp/issues/25283
issue-tracking
https://github.com/ggml-org/llama.cpp/pull/25308
issue-tracking
patch
https://github.com/ggml-org/llama.cpp/
product
Hyperlink: https://vuldb.com/vuln/383354
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/383354/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/cve/CVE-2026-17501
Resource:
third-party-advisory
Hyperlink: https://vuldb.com/submit/798504
Resource:
third-party-advisory
Hyperlink: https://github.com/ggml-org/llama.cpp/issues/25283
Resource:
issue-tracking
Hyperlink: https://github.com/ggml-org/llama.cpp/pull/25308
Resource:
issue-tracking
patch
Hyperlink: https://github.com/ggml-org/llama.cpp/
Resource:
product
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found