Adobe Acrobat Reader

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

0
critical
by severity
0critical170high135medium13low
updated 2026-10-27
01

vulnerabilities (506)

Related CVEs.

IDseverity exploitable
CVE-2021-21017USmedium6.8OT criticalKEV
CVE-2023-21608US—OT criticalKEV
CVE-2020-9715UShigh7.8OT criticalKEV
CVE-2026-34621US—OT criticalKEV
CVE-2021-28550UShigh8.8OT criticalKEV
CVE-2023-26369US—OT criticalKEV
CVE-2021-21042USmedium6.5Exploit
CVE-2021-39863USmedium6.8Exploit
CVE-2021-21086UShigh7.8Exploit
CVE-2021-45067USmedium5.5Exploit
CVE-2021-39843USmedium6.8—
CVE-2021-39836UShigh7.8—
CVE-2021-28560USmedium6.8—
CVE-2021-28639UShigh9.3—
CVE-2021-39839USmedium6.8—
CVE-2021-39838USmedium6.8—
CVE-2021-39837USmedium6.8—
CVE-2021-39840USmedium6.8—
CVE-2021-44703UShigh7.8—
CVE-2021-40728USmedium6.8—
CVE-2021-28640USmedium6.0—
CVE-2020-24435UShigh7.8—
CVE-2021-28635UShigh9.3—
CVE-2020-24437UShigh7.8—
CVE-2021-28554UShigh7.8—
CVE-2021-44708UShigh7.8—
CVE-2021-44709UShigh7.8—
CVE-2021-44701UShigh7.8—
CVE-2022-27799UShigh9.3—
CVE-2020-24430UShigh7.8—
CVE-2022-27791UShigh9.3—
CVE-2021-39842USmedium6.8—
CVE-2020-24436UShigh7.8—
CVE-2021-45062UShigh7.8—
CVE-2020-24433UShigh7.8—
CVE-2021-44715USmedium5.5—
CVE-2022-27794UShigh7.8—
CVE-2022-24102UShigh7.8—
CVE-2022-28233UShigh9.3—
CVE-2022-28232UShigh9.3—
CVE-2022-28230UShigh9.3—
CVE-2022-27796UShigh9.3—
CVE-2022-27785UShigh9.3—
CVE-2022-28240UShigh9.3—
CVE-2021-45068UShigh7.8—
CVE-2022-27786UShigh9.3—
CVE-2022-28238UShigh9.3—
CVE-2022-27790UShigh9.3—
CVE-2021-39841USmedium6.8—
CVE-2022-28236UShigh7.8—
showing 50 of 506
02

weaknesses (8)

The flaw types (CWEs) most of these CVEs share.

  • CWE-416Use After Free175 CVEs
  • CWE-125Out-of-bounds Read135 CVEs
  • CWE-787Out-of-bounds Write69 CVEs
  • CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer16 CVEs
  • CWE-476NULL Pointer Dereference16 CVEs
  • CWE-122Heap-based Buffer Overflow14 CVEs
  • CWE-20Improper Input Validation13 CVEs
  • CWE-121Stack-based Buffer Overflow10 CVEs
03

sources (3)

Which sources assert this record, and when.

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