CVE-2026-1774
CVE-2026-1774 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (46th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-7071
- Published:
- Last modified:
Description
CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.
Frequently asked questions
- What is CVE-2026-1774?
- CASL Ability, versions 2.4.0 through 6.7.4, contains a prototype pollution vulnerability.
- How severe is CVE-2026-1774?
- CVE-2026-1774 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-1774 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-1774?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2026-1774 have an EU (EUVD) identifier?
- Yes. CVE-2026-1774 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7071.
- When was CVE-2026-1774 published?
- CVE-2026-1774 was published on 2026-02-10 and last updated on 2026-06-17.