UnratedFix available
Updated libpng package fixes a security vulnerability
Type: advisorySources: OSV
Use-after-free of zlib input in `png_read_end` after incomplete zTXt, iTXt or iCCP decompression. (CVE-2026-46675)
- Products
- libpng
- Affected versions
- Not specified
- Fixed versions
- 1.6.53-6.1.mga10
- CVEs
- CVE-2026-46675
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 08:20 UTC · Revision 1
Source evidence
Updated libpng package fixes a security vulnerability
core-osv · Original sourcePublished 19 Oct 2026, 16:59 UTC
Use-after-free of zlib input in `png_read_end` after incomplete zTXt, iTXt or iCCP decompression. (CVE-2026-46675)
osv:MGASA-2026-0520
libpng
Fixed versions: 1.6.53-6.1.mga10
Complete source record
{
"id": "570d39c1dcc28075146537f1c7a9e5984839d8963b981ff1a8af0ff648f63846",
"url": "https://osv.dev/vulnerability/MGASA-2026-0520",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Updated libpng package fixes a security vulnerability",
"summary": "Use-after-free of zlib input in `png_read_end` after incomplete zTXt, iTXt or iCCP decompression. (CVE-2026-46675)",
"evidence": "osv:MGASA-2026-0520",
"products": [
{
"name": {
"value": "libpng",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.6.53-6.1.mga10",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "MGASA-2026-0520",
"aliases": [
"MGASA-2026-0520"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.53-6.1.mga10"
}
]
}
],
"package": {
"name": "libpng",
"purl": "pkg:rpm/mageia/libpng?arch=source&distro=mageia-10",
"ecosystem": "Mageia:10"
},
"database_specific": {
"source": "https://advisories.mageia.org/MGASA-2026-0520.json"
},
"ecosystem_specific": {
"section": "core"
}
}
],
"modified": "2026-10-19T17:00:03.588947453Z",
"provider": "osv",
"upstream": [
"CVE-2026-46675"
],
"references": [
"https://advisories.mageia.org/MGASA-2026-0520.html",
"https://bugs.mageia.org/show_bug.cgi?id=36403",
"https://www.openwall.com/lists/oss-security/2026/09/29/4",
"https://github.com/pnggroup/libpng/security/advisories/GHSA-qvg3-h654-xq3j",
"https://lists.debian.org/debian-security-announce/2026/msg00450.html"
]
},
"related_cves": [
{
"value": "CVE-2026-46675",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 375439,
"published_at": "2026-10-19T16:59:00+00:00"
}