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PUBLISHED

2026-04-30 07:16

MODIFIED

2026-04-30 07:16

EPSS (Prob. Exploit)

0.18%

Top 92.5%

DATA SOURCES:

NVD 🔗 2026-04-30 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-11-05

> DESCRIPTION

An operator precedence bug in the kernel results in a scenario where a buffer overflow causes attacker-controlled data to overwrite adjacent execve(2) argument buffers. The bug may be exploitable by an unprivileged user to obtain superuser privileges.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> WEAKNESSES

CWE-783

> CWE DETAILED DESCRIPTIONS

CWE-783: Operator Precedence Logic Error - The product uses an expression in which operator precedence causes incorrect logic to be used.

> GITHUB SECURITY ADVISORY

GHSA-38p6-h87p-r4cg LOW

Grav: Non constant time nonce comparison in Utils::verifyNonce() used for CSRF protection

AFFECTED PACKAGES:

COMPOSER / getgrav/grav

<= 2.0.15

Fixed in: 2.0.16

> HISTORIQUE DES MODIFICATIONS

Première apparition

30/04/2026 07:16

Source: NVD

📊 ENRICHISSEMENT 01/05/2026 06:01

CWE

Champ modifié: Description CWE

Ancienne valeur:

N/A

Nouvelle valeur:

CWE-783: Operator Precedence Logic Error - The product uses an expression in which operator precedence causes incorrect logic to be used.

Total des modifications: 1 Dernière mise à jour: 6 months ago

> REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:13.exec.asc