CVE-2026-41254 Vulnerability Analysis & Exploit Details

CVE-2026-41254
Vulnerability Scoring

4.0
/10
Moderate Risk

Exploiting CVE-2026-41254 requires specific conditions, leading to a moderate security impact.

Attack Complexity Details

  • Attack Complexity: High
    Exploits require significant effort and special conditions.
  • Attack Vector: Local
    Vulnerability requires local system access.
  • Privileges Required: None
    No privileges are required for exploitation.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2026-41254 Details

Status: Modified

Last updated: 🕕 07 May 2026, 18:16 UTC
Originally published on: 🕖 18 Apr 2026, 07:16 UTC

Time between publication and last update: 19 days

CVSS Release: version 3

CVSS3 Source

cve@mitre.org

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

CVE-2026-41254 Vulnerability Summary

CVE-2026-41254: Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.

Assessing the Risk of CVE-2026-41254

Access Complexity Graph

The exploitability of CVE-2026-41254 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2026-41254

CVE-2026-41254 presents a challenge to exploit due to its high attack complexity, but the absence of privilege requirements still makes it a viable target for skilled attackers. A thorough security review is advised.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2026-41254, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2026-41254, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: Low
    CVE-2026-41254 could lead to minor leaks of non-critical information without major privacy breaches.
  • Integrity: None
    CVE-2026-41254 poses no threat to data integrity.
  • Availability: Low
    CVE-2026-41254 may slightly degrade system performance without fully affecting service availability.

CVE-2026-41254 References

External References

CWE Common Weakness Enumeration

CWE-190

CAPEC Common Attack Pattern Enumeration and Classification

  • Forced Integer Overflow CAPEC-92 This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.

Vulnerable Configurations

  • cpe:2.3:a:littlecms:little_cms:1.07:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.07:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.08:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.08:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.09:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.09:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.10:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.10:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.11:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.11:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.12:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.12:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.13:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.13:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.14:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.14:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.15:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.15:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.16:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.16:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.17:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.17:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.18:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.18:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:1.19:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:1.19:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.0:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.1:*:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.2:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.2:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.2:rc0:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.2:rc0:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.2:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.2:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.2:rc2:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.2:rc2:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.3:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.3:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.3:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.3:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.3:rc2:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.3:rc2:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.3:rc3:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.3:rc3:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.4:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.4:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.4:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.4:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.4:rc2:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.4:rc2:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.5:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.5:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.5:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.5:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.5:rc2:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.5:rc2:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.5:rc3:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.5:rc3:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.6:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.6:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.6:rc0:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.6:rc0:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.6:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.6:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.6:rc3:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.6:rc3:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.7:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.7:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.7:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.7:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.7:rc2:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.7:rc2:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.7:rc3:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.7:rc3:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.8:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.8:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.8:rc2:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.8:rc2:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.9:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.9:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.9:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.9:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.10:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.10:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.10:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.10:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.11:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.11:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.12:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.12:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.12:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.12:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.12:rc2:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.12:rc2:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.13:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.13:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.13.1:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.13.1:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.13:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.13:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.13:rc2:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.13:rc2:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.14:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.14:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.14:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.14:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.15:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.15:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.15:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.15:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.16:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.16:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.16:rc1:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.16:rc1:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.17:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.17:-:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.17:rc0:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.17:rc0:*:*:*:*:*:*
  • cpe:2.3:a:littlecms:little_cms:2.18:-:*:*:*:*:*:*
    cpe:2.3:a:littlecms:little_cms:2.18:-:*:*:*:*:*:*

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