FEDORA-2026-4585ABA520: Security update for 15 packages

FEDORA-2026-4585ABA520, released September 21, 2026, fixes 8 CVEs across 15 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.4

Base score, 0 to 10

Highest EPSS

0.0017

6th percentile

Priority of the 8 CVEs

Patch now 0
                                Urgent 0
                                High 6
                                Routine 2

Fixed package versions

Product	Release	Fixed in
mingw32-tesseract	Fedora 43	5.5.3-2.fc43
mingw32-tesseract-debuginfo	Fedora 43	5.5.3-2.fc43
mingw32-tesseract-tools	Fedora 43	5.5.3-2.fc43
mingw64-tesseract	Fedora 43	5.5.3-2.fc43
mingw64-tesseract-debuginfo	Fedora 43	5.5.3-2.fc43
mingw64-tesseract-tools	Fedora 43	5.5.3-2.fc43
tesseract	Fedora 43	5.5.3-2.fc43
tesseract-common	Fedora 43	5.5.3-2.fc43
tesseract-debuginfo	Fedora 43	5.5.3-2.fc43
tesseract-debugsource	Fedora 43	5.5.3-2.fc43
tesseract-devel	Fedora 43	5.5.3-2.fc43
tesseract-libs	Fedora 43	5.5.3-2.fc43
tesseract-libs-debuginfo	Fedora 43	5.5.3-2.fc43
tesseract-tools	Fedora 43	5.5.3-2.fc43
tesseract-tools-debuginfo	Fedora 43	5.5.3-2.fc43

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-88052	tesseract-devel: A commercial quality OCR engine originally developed at HP between 1985 and 1995	8.4	0.0017	None reported
High	CVE-2026-88053	tesseract-devel: A commercial quality OCR engine originally developed at HP between 1985 and 1995	8.4	0.0017	None reported
High	CVE-2026-88048	tesseract-devel: A commercial quality OCR engine originally developed at HP between 1985 and 1995	8.4	0.0017	None reported
High	CVE-2026-88051	tesseract-devel: A commercial quality OCR engine originally developed at HP between 1985 and 1995	8.4	0.0017	None reported
High	CVE-2026-88049	tesseract-devel: A commercial quality OCR engine originally developed at HP between 1985 and 1995	8.4	0.0015	None reported
High	CVE-2026-88047	tesseract-devel: A commercial quality OCR engine originally developed at HP between 1985 and 1995	8.4	0.0012	None reported
Routine	CVE-2026-88054	libtesseract4: Tesseract is an open source OCR engine	n/a	0.0015	None reported
Routine	CVE-2026-88050	libtesseract4: Tesseract is an open source OCR engine	n/a	0.0015	None reported

Also fixes CVE-2026-88052

libtesseract5 5.3.4-1ubuntu0.1~esm1
libtesseract5 on Ubuntu 24.04.5 LTS (noble)
tesseract-ocr 5.3.4-1ubuntu0.1~esm1
tesseract-ocr on Ubuntu 24.04.5 LTS (noble)
tesseract-ocr-all 5.3.4-1ubuntu0.1~esm1
tesseract-ocr-all on Ubuntu 24.04.5 LTS (noble)
libtesseract4 4.1.1-2.1ubuntu0.1~esm1
libtesseract4 on Ubuntu 22.04.1 LTS (jammy)
tesseract-ocr 4.1.1-2.1ubuntu0.1~esm1
tesseract-ocr on Ubuntu 22.04.1 LTS (jammy)
tesseract-ocr-all 4.1.1-2.1ubuntu0.1~esm1
tesseract-ocr-all on Ubuntu 22.04.1 LTS (jammy)
libtesseract4 4.1.1-2ubuntu0.1~esm1
libtesseract4 on Ubuntu 20.04 LTS (focal)
tesseract-ocr 4.1.1-2ubuntu0.1~esm1
tesseract-ocr on Ubuntu 20.04 LTS (focal)

Vendor advisory

https://bodhi.fedoraproject.org/updates/FEDORA-2026-4585aba520

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