CVE-2026-88393

CRITICALCVSS 9.8/10EPSS 0.15%

Last modified

CVE-2026-88393 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. WookTeam v1.6.6 and before is vulnerable to RCE in the project task export interface /api/project/task/export. The data parameter is base64-decoded and passed directly into the string2array() function in app/Module/Base.php, which executes eval("\$array = $data;") whenever the decoded string starts with array. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

WookTeam v1.6.6 and before is vulnerable to RCE in the project task export interface /api/project/task/export. The data parameter is base64-decoded and passed directly into the string2array() function in app/Module/Base.php, which executes eval("\$array = $data;") whenever the decoded string starts with array. An attacker can inject arbitrary PHP code into the eval call and achieve RCE.

Metrics

EPSS Probability
0.15%

3.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
——n/a

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-88393?
WookTeam v1.6.6 and before is vulnerable to RCE in the project task export interface /api/project/task/export. The data parameter is base64-decoded and passed directly into the string2array() function in app/Module/Base.php, which executes eval("\$array = $data;") whenever the decoded string starts with array. An attacker can inject arbitrary PHP code into the eval call and achieve RCE.
How severe is CVE-2026-88393?
CVE-2026-88393 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.
How do I fix CVE-2026-88393?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST