CVE-2026-34626

mediumpriority · track · 0EPSS 0.003 · 27 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.34% (27th) EPSS

CVSS 6.3 · medium

Is it mine?

14 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability that could result in arbitrary file system read in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

cvss

Technical severity, 0–10. One row per scoring source.

6.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.3mediumAV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.16.3mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:Nsecondary · ENISA EU

v3.16.3mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:Nsecondary · psirt@adobe.comexploitability 1.8 · impact 4

v3.15.8mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1321USCWE-1321US

affected products (14)

Products and version ranges known to be affected.

Adobe Acrobat DC <26.001.21431all versionscert_bundDE
Adobe Acrobat Reader 2024 <24.001.30365all versionscert_bundDE
Adobe Acrobat Reader DC <26.001.21431all versionscert_bundDE
Adobe Acrobat DC< 26.001.21431cert_bundDE
Adobe Acrobat Reader≤ 2024 <24.001.30365cert_bundDE
Adobe Acrobat Reader DC< 26.001.21431cert_bundDE
Adobe Acrobat Reader≤ 0 ≤26.001.21411enisa_euvdEU
Adobe Systems Inc. Adobe Acrobat 2024≤ 24.001.30360 Classic 2024fstec_bduRU
Adobe Systems Inc. Adobe Acrobat 2024≤ 24.001.30362 Classic 2024fstec_bduRU
Adobe Systems Inc. Adobe Acrobat Document Cloud≤ 26.001.21411fstec_bduRU
Adobe Systems Inc. Adobe Acrobat Reader Document Cloud≤ 26.001.21411fstec_bduRU
adobe acrobat24.0.0 → 24.001.30365nvdUScpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:*
adobe acrobat dc15.008.20082 → 26.001.21431nvdUScpe:2.3:a:adobe:acrobat_dc:*:*:*:*:*:*:*:*
adobe acrobat reader dc15.008.20082 → 26.001.21431nvdUScpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1107Adobe Acrobat DC, Acrobat Reader DC und Acrobat Reader: Mehrere SchwachstellenDeutsch2026-04-14csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Adobe Acrobat DC, Adobe Acrobat Reader DC und Adobe Acrobat Reader ausnutzen, um beliebigen Programmcode auszuführen, und um Informationen offenzulegen.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2026-04-14modified 2026-10-26

references (3)

External citations — patches, advisories, analysis.

scry

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