OPENSUSE-SU-2026:11887-1
Vulnerability from csaf_opensuse - Published: 2026-09-24 00:00 - Updated: 2026-10-01 16:39Summary
libtesseract5-5.5.3-2.1 on GA media
Severity
Moderate
Notes
Title of the patch: libtesseract5-5.5.3-2.1 on GA media
Description of the patch: These are all security issues fixed in the libtesseract5-5.5.3-2.1 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2026-11887
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
5.5 (Medium)
Affected products
Recommended
20 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: openSUSE Tumbleweed:libtesseract5-0:5.5.3-2.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:libtesseract5-0:5.5.3-2.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:libtesseract5-0:5.5.3-2.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:libtesseract5-0:5.5.3-2.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:libtesseract5-x86-64-v3-0:5.5.3-2.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:libtesseract5-x86-64-v3-0:5.5.3-2.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:libtesseract5-x86-64-v3-0:5.5.3-2.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:libtesseract5-x86-64-v3-0:5.5.3-2.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-0:5.5.3-2.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-0:5.5.3-2.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-0:5.5.3-2.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-0:5.5.3-2.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-common-0:5.5.3-2.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-common-0:5.5.3-2.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-common-0:5.5.3-2.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-common-0:5.5.3-2.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-devel-0:5.5.3-2.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-devel-0:5.5.3-2.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-devel-0:5.5.3-2.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:tesseract-ocr-devel-0:5.5.3-2.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
moderate
8.4 (High)
Affected products
Recommended
20 products, the same list as for
CVE-2026-73067
Threats
Impact
important
7.8 (High)
Affected products
Recommended
20 products, the same list as for
CVE-2026-73067
Threats
Impact
important
7.8 (High)
Affected products
Recommended
20 products, the same list as for
CVE-2026-73067
Threats
Impact
important
5.5 (Medium)
Affected products
Recommended
20 products, the same list as for
CVE-2026-73067
Threats
Impact
moderate
7.8 (High)
Affected products
Recommended
20 products, the same list as for
CVE-2026-73067
Threats
Impact
important
7.8 (High)
Affected products
Recommended
20 products, the same list as for
CVE-2026-73067
Threats
Impact
important
8.4 (High)
Affected products
Recommended
20 products, the same list as for
CVE-2026-73067
Threats
Impact
important
5.5 (Medium)
Affected products
Recommended
20 products, the same list as for
CVE-2026-73067
Threats
Impact
moderate
References
32 references
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{
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},
{
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"url": "https://www.suse.com/security/cve/CVE-2026-88048/"
},
{
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"url": "https://www.suse.com/security/cve/CVE-2026-88049/"
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{
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{
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"url": "https://www.suse.com/security/cve/CVE-2026-88051/"
},
{
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"url": "https://www.suse.com/security/cve/CVE-2026-88052/"
},
{
"category": "self",
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"url": "https://www.suse.com/security/cve/CVE-2026-88053/"
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{
"category": "self",
"summary": "SUSE CVE CVE-2026-88054 page",
"url": "https://www.suse.com/security/cve/CVE-2026-88054/"
}
],
"title": "libtesseract5-5.5.3-2.1 on GA media",
"tracking": {
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"generator": {
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{
"date": "2026-09-25T08:57:31Z",
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{
"date": "2026-09-28T07:34:19Z",
"number": "3",
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},
{
"date": "2026-10-01T16:39:11Z",
"number": "4",
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"version": "4"
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"category": "default_component_of",
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"category": "impact",
"date": "2026-09-24T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2026-88053"
},
{
"cve": "CVE-2026-88054",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-88054"
}
],
"notes": [
{
"category": "general",
"text": "Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Plumbing::DeSerialize in src/lstm/plumbing.cpp rejects excessively large network stacks but accepts a zero-length stack for NT_SERIES, NT_PARALLEL, or NT_REVERSED layers in a crafted .traineddata model. During LSTMRecognizer initialization in src/lstm/lstmrecognizer.cpp, CacheXScaleFactor(XScaleFactor()) reaches Series::CacheXScaleFactor in src/lstm/series.cpp, which dereferences stack_[0] on the empty vector and invokes a virtual method through an invalid Network pointer. This causes a deterministic crash and denial of service at model load. No fixed release is available as of this review.",
"title": "CVE description"
}
],
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"category": "external",
"summary": "CVE-2026-88054",
"url": "https://www.suse.com/security/cve/CVE-2026-88054"
},
{
"category": "external",
"summary": "SUSE Bug 1280935 for CVE-2026-88054",
"url": "https://bugzilla.suse.com/1280935"
}
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"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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"threats": [
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}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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