A vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in integer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to deploy a patch.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:5176-1 advisory.

    - CVE-2026-93313: JBIG2 stream processing can cause integer overflows (bsc#1282532).
    - CVE-2026-93314: TrueType font processing can cause integer overflows (bsc#1282531).
    - CVE-2026-102620: Data corruption via integer overflow in FoFiTrueType:cvtSfnts (bsc#1283330).
    - CVE-2026-102621: Denial of Service via integer overflow in SplashClip (bsc#1283331).
    - CVE-2026-107705: Denial of Service via stack-based buffer overflow in PDF decryption (bsc#1284844).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:5133-1 advisory.

    - CVE-2026-93313: JBIG2 stream processing can cause integer overflows (bsc#1282532).
    - CVE-2026-93314: TrueType font processing can cause integer overflows (bsc#1282531).
    - CVE-2026-102620: Data corruption via integer overflow in FoFiTrueType:cvtSfnts (bsc#1283330).
    - CVE-2026-102621: Denial of Service via integer overflow in SplashClip (bsc#1283331).
    - CVE-2026-107705: Denial of Service via stack-based buffer overflow in PDF decryption (bsc#1284844).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8894-1 advisory.

    It was discovered that Poppler had an integer overflow in FoFiTrueType::cvtSfnts. An attacker could     possibly use this issue to cause Poppler to crash, resulting in a denial of service, or execute arbitrary     code. (CVE-2026-102620)

    It was discovered that Poppler had an integer overflow in SplashClip::clipToPath. An attacker could     possibly use this issue to cause Poppler to crash, resulting in a denial of service, or execute arbitrary     code. (CVE-2026-102621)

    It was discovered that Poppler had a null pointer dereference in JBIG2Stream. An attacker could possibly     use this issue to cause Poppler to crash, resulting in a denial of service. (CVE-2026-93312)

    It was discovered that Poppler had an integer overflow in JBIG2Stream::readCodeTableSeg. An attacker could     possibly use this issue to cause Poppler to crash, resulting in a denial of service, or execute arbitrary     code. (CVE-2026-93313)

    It was discovered that Poppler had an integer overflow in FoFiTrueType::mapCodeToGID. An attacker could     possibly use this issue to cause Poppler to crash, resulting in a denial of service, or execute arbitrary     code. (CVE-2026-93314)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - A vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function
    JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in
    integer overflow. The attack can be initiated remotely. The exploit has been made public and could be
    used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to
    deploy a patch. (CVE-2026-93313)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - A vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function     JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in     integer overflow. The attack can be initiated remotely. The exploit has been made public and could be     used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to     deploy a patch. (CVE-2026-93313)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
379424	SUSE SLED15 / SLES15 Security Update : poppler, poppler-qt5 (SUSE-SU-2026:5176-1)	Nessus	SuSE Local Security Checks	Local	high
378044	SUSE SLED15: libpoppler-cpp0 / libpoppler-devel / libpoppler-glib-devel / etc (SUSE-SU-2026:5133-1)	Nessus	SuSE Local Security Checks	Local	high
364278	Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : poppler vulnerabilities (USN-8894-1)	Nessus	Ubuntu Local Security Checks	Local	medium
459307	Echo: poppler: security update to 25.03.0-5+deb13u4+e2	Tenable Cloud Security	Echo Local Security Checks	Local	medium
459307	Echo: poppler: security update to 25.03.0-5+deb13u4+e2	Tenable Self-Hosted Container Security	Echo Local Security Checks	Local	medium
348123	Linux Distros Unpatched Vulnerability : CVE-2026-93313	Nessus	Misc.	Local	medium

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