CVE-2015-3890
CVE-2015-3890 is a high-severity vulnerability in Litespeedtech Openlitespeed with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (60th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-416
- Affected product: Litespeedtech Openlitespeed
- Published:
- Last modified:
Description
Use-after-free vulnerability in Open Litespeed before 1.3.10.
Frequently asked questions
- What is CVE-2015-3890?
- Use-after-free vulnerability in Open Litespeed before 1.3.10.
- How severe is CVE-2015-3890?
- CVE-2015-3890 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2015-3890 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2015-3890?
- CVE-2015-3890 affects Litespeedtech Openlitespeed. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2015-3890?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2015-3890 published?
- CVE-2015-3890 was published on 2017-09-20 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*
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