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ChainKnpLabs · snappyPackagist:knplabs/knp-snappy

KnpLabs snappy: fix bypasses (2023–2026)

3 CVEs over 3 generations, 17 Mar 2023 to 19 Jun 2026.

Family tree

Left to right by publication date.Oldest first. Select a CVE to open it.
  1. CVE-2023-2811517 Mar 2023 First in the chain
  2. CVE-2023-413306 Sep 2023 related to CVE-2023-28115
  3. CVE-2026-4928619 Jun 2026 bypassed the fix for CVE-2023-28115related to CVE-2023-41330
Mar 2023JulOctOct 2024Apr 2026 CVE-2023-28115 → CVE-2023-41330: related (high confidence)CVE-2023-28115 → CVE-2026-49286: bypassed the fix (high confidence)CVE-2023-41330 → CVE-2026-49286: related (high confidence) CVE-2023-28115 17 Mar 2023 CVE-2023-41330 6 Sep 2023 CVE-2026-49286 19 Jun 2026 Mar 2023JulOctJul 2024Apr 2025Apr 2026 CVE-2023-28115 → CVE-2023-41330: related (high confidence)CVE-2023-28115 → CVE-2026-49286: bypassed the fix (high confidence)CVE-2023-41330 → CVE-2026-49286: related (high confidence) CVE-2023-28115 17 Mar 2023 CVE-2023-41330 6 Sep 2023 CVE-2026-49286 19 Jun 2026
Exploited in the wild (CISA KEV) Not in KEV Priority score (0 to 100) High confidence Medium Low

CVEs in this family

Table view of the tree
CVEPublishedTitleLinked fromPriority
CVE-2023-28115 17 Mar 2023 Snappy vulnerable to PHAR deserialization, allowing remote code execution · fixed in 1.4.2 First in chain 24.1
CVE-2023-41330 6 Sep 2023 Unsafe deserialization in knplabs/knp-snappy · fixed in 1.4.3 CVE-2023-28115 · related · High 23.5
CVE-2026-49286 19 Jun 2026 PhpWeasyPrint vulnerable to PHAR deserialization via output filename (CVE-2023-28115 case-insensitive bypass) · fixed in 2.6.0 CVE-2023-28115 · bypassed the fix · High 16.5
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