Graphite up to 1.3.14 integer underflow

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k3.12

Summaryinfo

A vulnerability described as problematic has been identified in Graphite up to 1.3.14. This issue affects some unknown processing. The manipulation results in integer underflow. This vulnerability is identified as CVE-2026-50593. The attack is only possible with local access. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic has been found in Graphite up to 1.3.14. Affected is an unknown code block. The manipulation with an unknown input leads to a integer underflow vulnerability. CWE is classifying the issue as CWE-191. The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Graphite before 1.3.15 has an integer underflow and resultant out-of-bounds write via Graphite actions, because slotat does not ensure that an offset is within the allowed slot-map range.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-50593 since 06/05/2026. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 318743 (Linux Distros Unpatched Vulnerability : CVE-2026-50593), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.3.15 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch ad78c6b7319909e1540c1b134e115ced03417866 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the databases at Tenable (318743) and EUVD (EUVD-2026-34784). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.3
CNA Vector (MITRE): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Integer underflow
CWE: CWE-191 / CWE-189
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 318743
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2026-50593

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Graphite 1.3.15
Patch: ad78c6b7319909e1540c1b134e115ced03417866

Timelineinfo

06/05/2026 Advisory disclosed
06/05/2026 +0 days CVE reserved
06/05/2026 +0 days VulDB entry created
06/05/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: ad78c6b7319909e1540c1b134e115ced03417866
Status: Confirmed

CVE: CVE-2026-50593 (🔒)
GCVE (CVE): GCVE-0-2026-50593
GCVE (VulDB): GCVE-100-368856
EUVD: 🔒

Entryinfo

Created: 06/05/2026 08:08
Updated: 06/05/2026 17:52
Changes: 06/05/2026 08:08 (65), 06/05/2026 12:42 (1), 06/05/2026 17:52 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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