No exploitation reportedFix available

CVE-2019-8204

Q: Is CVE-2019-8204 actively exploited?

Active exploitation of CVE-2019-8204 has not been confirmed. Its EPSS score was 2.6% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2019-8204?

CVE-2019-8204 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2019-10-17
Fixed in19.021.20047 · 17.011.30150 · 15.006.30504
WeaknessCWE-125

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Adobe Acrobat and Reader versions , 2019.012.20040 and earlier, 2017.011.30148 and earlier, 2017.011.30148 and earlier, 2015.006.30503 and earlier, and 2015.006.30503 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure .

Timeline

dates in UTC

2019-10-1721:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-8204?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-8204?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Adobe acrobat dcversion to verify

Branch	Affected	Fixed in	Source
19.21	≥ 15.008.20082, < 19.021.20047	19.021.20047	NVD
17.11	≥ 17.011.30059, < 17.011.30150	17.011.30150	NVD
15.6	≥ 15.006.30060, < 15.006.30504	15.006.30504	NVD

Adobe acrobat reader dcversion to verify

Branch	Affected	Fixed in	Source
19.21	≥ 15.008.20082, < 19.021.20047	19.021.20047	NVD
17.11	≥ 17.011.30059, < 17.011.30150	17.011.30150	NVD
15.6	≥ 15.006.30060, < 15.006.30504	15.006.30504	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Adobe acrobat dc to 19.021.20047 · 17.011.30150 · 15.006.30504

Advisories and patches

helpx.adobe.comPatch · Vendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.18.8read 2026-10-23
NVDCVSS 2.06.8read 2026-10-23
NVDweakness (CWE)CWE-125read 2026-10-23
FIRST EPSSEPSS score2.6 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2019-10-17
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2019-8204?

Is CVE-2019-8204 actively exploited?

Active exploitation of CVE-2019-8204 has not been confirmed. Its EPSS score was 2.6% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-8204?

CVE-2019-8204 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

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