Is CVE-2020-9715 in the CISA KEV catalog?

Yes. CVE-2020-9715 is on the CISA Known Exploited Vulnerabilities list, added 2026-04-13.

What is the CVSS severity of CVE-2020-9715?

CVE-2020-9715 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2020-9715?

CVE-2020-9715 has an EPSS score of 48.44% (99th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2020-9715?

No published fix for CVE-2020-9715 has been found yet. It is on the CISA Known Exploited Vulnerabilities list; federal agencies must remediate by 2026-04-27. Apply the vendor's mitigations per CISA's guidance.

CVE & CISA-KEV Catalog

CVE-2020-9715

HIGHCISA KEVEPSS 99th pctl

7.8

CVSS v3

NVD

Description

Adobe Acrobat and Reader versions 2020.009.20074 and earlier, 2020.001.30002, 2017.011.30171 and earlier, and 2015.006.30523 and earlier have an use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution .

CWE-416Use After Free

How to fix

Actively exploited, no published fix found yet

Federal remediation due: 2026-04-27

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

48.44%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Remediation due: 2026-04-27

References

Patch1

blog.exodusintel.com

Vendor Advisory1

helpx.adobe.com

Third-Party Advisory1

zerodayinitiative.com

Government Resource1

cisa.gov

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-14.