CVE Explorer
CVE-2026-34626
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"affected","product":"Acrobat Reader","vendor":"Adobe","versions":[{"lessThanOrEqual":"26.001.21411","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:a555fc54d568e6efa0b9258bbea9c1780d73a1eab14d8a8f1614f66de2ecd057 · sha256:e353a848309596b0… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","availabilityRequirement":"NOT_DEFINED","baseScore":6.3,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","confidentialityRequirement":"NOT_DEFINED","environmentalScore":6.3,"environmentalSeverity":"MEDIUM","exploitCodeMaturity":"NOT_DEFINED","integrityImpact":"NONE","integrityRequirement":"NOT_DEFINED","modifiedAttackComplexity":"LOW","modifiedAttackVector":"LOCAL","modifiedAvailabilityImpact":"NONE","modifiedConfidentialityImpact":"HIGH","modifiedIntegrityImpact":"NONE","modifiedPrivilegesRequired":"N…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:a555fc54d568e6efa0b9258bbea9c1780d73a1eab14d8a8f1614f66de2ecd057 · sha256:e353a848309596b0… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-1321","description":"Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321)","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:a555fc54d568e6efa0b9258bbea9c1780d73a1eab14d8a8f1614f66de2ecd057 · sha256:e353a848309596b0… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["vendor-advisory"],"url":"https://helpx.adobe.com/security/products/acrobat/apsb26-44.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a555fc54d568e6efa0b9258bbea9c1780d73a1eab14d8a8f1614f66de2ecd057 · sha256:e353a848309596b0… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.